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Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Broadband Wireless Cognitive Radio-I  

E-Print Network [OSTI]

spectrum usage! #12;CMPE 591 - Broadband Wireless Networks 6 Cognitive Radio "Cognitive Radio" is the key portions of the spectrum is available and detect the presence of licensed users when a user operates in a licensed band. (Spectrum Sensing) 2. Select the best available channel. (Spectrum Decision) 3. Coordinate

Tuðcu, Tuna

2

Green Radio Communications in a Heterogeneous Wireless Medium  

E-Print Network [OSTI]

1 Green Radio Communications in a Heterogeneous Wireless Medium Muhammad Ismail and Weihua Zhuang wireless communication networks. Such energy efficient solutions are referred to as green communication efficient wireless communication networks, due to environmental, financial, and quality

Zhuang, Weihua

3

Optimal Classifier Based Spectrum Sensing in Cognitive Radio Wireless Systems  

E-Print Network [OSTI]

Optimal Classifier Based Spectrum Sensing in Cognitive Radio Wireless Systems Siddharth Sharma tolerance. General Terms Algorithms, Theory, Reliability. Keywords Cognitive Radio; Cooperative Spectrum Cognitive radio (CR) networks have been proposed as a revolutionary breakthrough to enhance spectrum

Jagannatham, Aditya K.

4

Improving spectrum sensing and multiuser cooperation in wireless cognitive radio networks.  

E-Print Network [OSTI]

??Nowadays wireless spectrum resource is more and more scarce because most wireless spectrum bands have been allocated to licensed users, however measurements show that many… (more)

Song, Chengqi

2010-01-01T23:59:59.000Z

5

Design and Analysis of Opportunistic MAC Protocols for Cognitive Radio Wireless Networks  

E-Print Network [OSTI]

utilization in cognitive-radio based DSA networks. There are M licensed channels. The ON and OFF states of PUs operating at difierent licensed channels are unsynchronized. : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 68 22 The ON/OFF channel...

Su, Hang

2012-02-14T23:59:59.000Z

6

Multiple Radios for Effective Rendezvous in Cognitive Radio Networks  

E-Print Network [OSTI]

portions of the spectrum of the licensed users (or primary users, PUs). In cognitive radio networks (CRNs With the traditional static spectrum management, a majority of the licensed spectrum is underutilized in most of time while the unlicensed spectrum is over-crowded due to the growing demand for wireless radio spectrum from

Chu, Xiaowen

7

Software-defined Radio Based Wireless Tomography: Experimental Demonstration and Verification  

SciTech Connect (OSTI)

This letter presents an experimental demonstration of software-defined-radio-based wireless tomography using computer-hosted radio devices called Universal Software Radio Peripheral (USRP). This experimental brief follows our vision and previous theoretical study of wireless tomography that combines wireless communication and RF tomography to provide a novel approach to remote sensing. Automatic data acquisition is performed inside an RF anechoic chamber. Semidefinite relaxation is used for phase retrieval, and the Born iterative method is utilized for imaging the target. Experimental results are presented, validating our vision of wireless tomography.

Bonior, Jason D [ORNL; Hu, Zhen [Tennessee Technological University; Guo, Terry N. [Tennessee Technological University; Qiu, Robert C. [Tennessee Technological University; Browning, James P. [United States Air Force Research Laboratory, Wright-Patterson Air Force Base; Wicks, Michael C. [University of Dayton Research Institute

2015-01-01T23:59:59.000Z

8

Smart Radio Spectrum Management for Cognitive Radio  

E-Print Network [OSTI]

Today's wireless networks are characterized by fixed spectrum assignment policy. The limited available spectrum and the inefficiency in the spectrum usage necessitate a new communication paradigm to exploit the existing wireless spectrum opportunistically. Cognitive radio is a paradigm for wireless communication in which either a network or a wireless node changes its transmission or reception parameters to communicate efficiently avoiding interference with licensed or unlicensed users. In this work, a fuzzy logic based system for spectrum management is proposed where the radio can share unused spectrum depending on some parameters like distance, signal strength, node velocity and availability of unused spectrum. The system is simulated and is found to give satisfactory results.

Bhattacharya, Partha Pratim; Gera, Rishita; Agarwal, Anjali

2011-01-01T23:59:59.000Z

9

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 8, NO. 1, JANUARY 2009 297 Optimal Selection of Channel Sensing Order in  

E-Print Network [OSTI]

of the prime wireless spectrum has been licensed for specific applications. However, according to recent measurements of wireless spectrum usage, the licensed spectrum is actually severely under-utilized. Thus when and where licensed users (referred to as primary users) are not active. Recently cognitive radio

Jiang, Hai

10

Uplink Cell Capacity of Cognitive Radio Networks with Peak Interference Power Constraints  

E-Print Network [OSTI]

.wang@hw.ac.uk.john.thompson@ed.ac.uk Abstract-A cognitive radio (secondary) network can reuse the under-utilized spectrum licensed to a primary. I. INTRODUCTION The radio spectrum is a precious natural resource that underpins various wireless frequency bands to license holders for exclusive use. Such a static spectrum licensing policy eliminates

Wang, Cheng-Xiang

11

Impact of Mobile Transmitter Sources on Radio Frequency Wireless Energy Harvesting  

E-Print Network [OSTI]

1 Impact of Mobile Transmitter Sources on Radio Frequency Wireless Energy Harvesting Antonio Organization, Tata Consultancy Services, India. Abstract--Wireless energy harvesting sensor networks consti battery resource, but are able to re-charge themselves through directed electromagnetic energy transfer

Sanyal, Sugata

12

Robust Threshold Design for Cooperative Sensing in Cognitive Radio Networks  

E-Print Network [OSTI]

Wang, Jianwei Huang Abstract--The successful coexistence of cognitive radio sys- tems and licensed proposed algorithm. Index Terms--Cognitive radio, spectrum sensing, robust opti- mization, distribution uncertainty. I. Introduction Traditionally, wireless spectrum has been statically allocated to license holders

Huang, Jianwei

13

Avoiding Spectral Congestion: An Enhanced Cognitive Radio Approach Santosh Kawade  

E-Print Network [OSTI]

congestion by load sharing wireless traffic across different licensed spectrum bands. However, it is thought to increase the demand for radio spectrum by orders of magnitude over the next decade ...' `... there is a significant increase in the demand for wireless broadband data, rendering the radio spectrum more and more

Haddadi, Hamed

14

Cognitive Radio: A path in the Evolution of Public Wireless Networks The concept of cognitive radio has arisen as a generalization of the principle of multiple  

E-Print Network [OSTI]

Cognitive Radio: A path in the Evolution of Public Wireless Networks The concept of cognitive radio layer including fixed modulation and error control coding algorithms. The cognitive radio is supposed of the TV spectrum being opened up to new uses. From this standpoint we may view cognitive radio

Jafar, Syed A.

15

Multiple Radios for Fast Rendezvous in Cognitive Radio Networks  

E-Print Network [OSTI]

--cognitive radio, blind rendezvous, channel hopping ! 1 INTRODUCTION WITH the traditional static spectrum managemen- t, a significant portion of the licensed spectrum is underutilized in most of time while the unlicensed spectrum is over-crowded due to the growing de- mand for wireless radio spectrum from exponen

Chu, Xiaowen

16

Effects of Solar Radio Bursts on Wireless Systems Dale E. Gary1  

E-Print Network [OSTI]

emissions from the sun were first reported by Southworth (1945). Radio bursts at the time of solar activity of intense solar activity (on 28 February 1942) that produced the first-ever measured ground level1 Chapter Effects of Solar Radio Bursts on Wireless Systems Dale E. Gary1 , Louis J. Lanzerotti1

17

Radio frequency circuits for wireless receiver front-ends  

E-Print Network [OSTI]

The beginning of the 21st century sees great development and demands on wireless communication technologies. Wireless technologies, either based on a cable replacement or on a networked environment, penetrate our daily life more rapidly than ever...

Xin, Chunyu

2005-11-01T23:59:59.000Z

18

1128 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 9, NO. 3, MARCH 2010 Optimal Multi-Channel Cooperative Sensing in  

E-Print Network [OSTI]

--Cognitive radio, spectrum sensing, throughput maximization. I. INTRODUCTION DUE to the rapid growth of wireless-utilization of licensed spectrum at a time or a location has been observed by measurements of wireless spectrum usage [1 (secondary) users can utilize the spectrum when and where the licensed (primary) users are not using it

Jiang, Hai

19

Throughput Enhancing Cooperative Spectrum Sensing Strategies for Cognitive Radios  

E-Print Network [OSTI]

Throughput Enhancing Cooperative Spectrum Sensing Strategies for Cognitive Radios Kyounghwan Lee growth of wireless services continues to accelerate the exhaustion of usable radio spectrum. The radio channels licensed to the primary users. A main chal- lenge in this case is to design a spectrum sensing

Yener, Aylin

20

KUAR: A Flexible Software-Defined Radio Development Platform  

E-Print Network [OSTI]

advanced research in the areas of wireless radio networks, dynamic spectrum access, and cognitive radios have shown that licensed spectrum is relatively unused across time and frequency [1, 2 Communications Magazine Feature Topic on Cognitive Radios for Dynamic Spectrum Access. Advanced Research Projects

Kansas, University of

Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

On the Energy Efficiency of Cognitive Radios -A Study of the Ad Hoc Wireless LAN Scenario  

E-Print Network [OSTI]

and determine if its usage can prove energy efficient in portable devices. Through this work we makeOn the Energy Efficiency of Cognitive Radios - A Study of the Ad Hoc Wireless LAN Scenario Anm of achieving better communication performance on selected spectrum. The benefits in terms of reduced energy

Namboodiri, Vinod

22

Are Cognitive Radios Energy Efficient? A Study of the Wireless LAN Scenario  

E-Print Network [OSTI]

and could result in a rapid depletion of the lifetime of energy constrained devices like PDAs, Laptops on energy consumption and determine if its usage can prove energy-efficient in portable devices. We makeAre Cognitive Radios Energy Efficient? A Study of the Wireless LAN Scenario Vinod Namboodiri

Namboodiri, Vinod

23

Preserving Secondary Users' Privacy in Cognitive Radio Networks  

E-Print Network [OSTI]

role in improv- ing spectrum utilization in wireless services. In the cognitive radio paradigm, secondary users (SUs) are allowed to utilize licensed spectrum opportunistically without interfering with primary users (PUs). To motivate PU to share licensed spectrum with SU, it is reasonable for SU to pay PU

Li, Qun

24

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 10, NO. 7, JULY 2011 2135 Cooperative Spectrum Sensing in  

E-Print Network [OSTI]

sensing in the presence of PUEA. Index Terms--Cognitive radio, cooperative spectrum sensing, primary user "cognitive radio" (CR), which allows unlicensed users to access the licensed frequency bands without of the wireless system is dramatically improved. Cognitive radio generally includes four basic elements: spectrum

Yang, Eui-Hyeok

25

High Throughput Spectrumaware Routing for Cognitive Radio Networks  

E-Print Network [OSTI]

High Throughput Spectrum­aware Routing for Cognitive Radio Networks Ashwin Sampath, Lei Yang, Lili, wireless nodes equipped with cognitive radios [11] do not operate on statically as­ signed spectrum. Instead, they identify and use locally unused licensed spectrum while avoiding disruptions to legacy users

Zhao, Ben Y.

26

Comparative studies of artificial intelligence techniques in the context of cognitive radio  

E-Print Network [OSTI]

Wireless spectrum is a costly resource which is licensed by governmental agencies to operators for long recently approved the use of unlicensed devices in licensed bands. Consequently, dynamic spectrum access foresees the development of cognitive radio (CR) networks to further improve spectrum efficiency [Wu, 2010

Paris-Sud XI, Université de

27

IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING, VOL. 5, NO. 1, FEBRUARY 2011 5 Advances in Cognitive Radio Networks: A Survey  

E-Print Network [OSTI]

uti- lization, under which a great portion of the licensed spectrum is severely under spectrum allocation and sharing are investigated in detail. Index Terms--Cognitive radio (CR), platforms and standards, radio spectrum management, software radio, spectrum sensing, wireless communication. I

Liu, K. J. Ray

28

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 13, NO. 9, SEPTEMBER 2014 5043 Multiuser Cognitive Relay Networks: Joint Impact  

E-Print Network [OSTI]

spectrum for the next generation wireless communication sys- tems [1]­[3]. In a cognitive radio network, the secondary user is allowed to occupy the licensed spectrum of the primary user in the underlay, overlay Terms--Cognitive radio, maximal ratio combining, mul- tiuser scheduling, relay networks. I. INTRODUCTION

Elkashlan, Maged

29

Wireless Roadside Inspection Phase II Tennessee Commercial Mobile Radio Services Pilot Test Final Report  

SciTech Connect (OSTI)

The Federal Motor Carrier Safety Administration (FMCSA) Wireless Roadside Inspection (WRI) Program is researching the feasibility and value of electronically assessing truck and bus driver and vehicle safety at least 25 times more often than is possible using only roadside physical inspections. The WRI program is evaluating the potential benefits to both the motor carrier industry and to government. These potential benefits include reduction in accidents, fatalities and injuries on our highways and keeping safe and legal drivers and vehicles moving on the highways. WRI Pilot tests were conducted to prototype, test and demonstrate the feasibility and benefits of electronically collecting safety data message sets from in-service commercial vehicles and performing wireless roadside inspections using three different communication methods. This report summarizes the design, conduct and results of the Tennessee CMRS WRI Pilot Test. The purpose of this Pilot test was to demonstrate the implementation of commercial mobile radio services to electronically request and collect safety data message sets from a limited number of commercial vehicles operating in Tennessee. The results of this test have been used in conjunction with the results of the complimentary pilot tests to support an overall assessment of the feasibility and benefits of WRI in enhancing motor carrier safety (reduction in accidents) due to increased compliance (change in motor carrier and driver behavior) caused by conducting frequent safety inspections electronically, at highway speeds, without delay or need to divert into a weigh station

Franzese, Oscar [ORNL; Lascurain, Mary Beth [ORNL; Capps, Gary J [ORNL; Siekmann, Adam [ORNL

2011-05-01T23:59:59.000Z

30

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 12, NO. 10, OCTOBER 2013 5223 Spectrum Sharing Single-Carrier in the Presence of  

E-Print Network [OSTI]

- carrier transmission, spectrum sharing. I. INTRODUCTION COGNITIVE RADIO (CR) network with spectrum- sharing, where the secondary user (SU) is able to share the same radio medium licensed to the primary userIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 12, NO. 10, OCTOBER 2013 5223 Spectrum Sharing

Elkashlan, Maged

31

Improving packet delivery efficiency using multi-radio diversity in wireless LANs  

E-Print Network [OSTI]

Data transmissions in Wireless Local Area Networks (WLANs) often suffer from bit errors that arise from the notoriously complex and time-varying signal propagation characteristics of the wireless medium. A number of physical ...

Miu, Allen Ka Lun, 1977-

2006-01-01T23:59:59.000Z

32

Spectrum-Sensing Opportunistic Wireless Relay Networks: Outage and Diversity Performance  

E-Print Network [OSTI]

Lee Aylin Yener Wireless Communications and Networking Laboratory Electrical Engineering Department cooperatively sense the spectrum and help the designated cognitive relay node. I. INTRODUCTION The demand. Currently, the radio spectrum is regulated and the licensed spectrum bands are not "shared". On the other

Yener, Aylin

33

Analyzing the Short-Term Fairness of IEEE 802.11 in Wireless Multi-hop Radio Christopher L. Barrett1  

E-Print Network [OSTI]

. Barrett1 Madhav V. Marathe1 Los Alamos National Laboratory Los Alamos NM 87545 Email: barrett,marathe@lanl.gov D. Charles Engelhart1;2 Anand Sivasubramaniam Penn. State University University Park PA 16802 Email Simulation Science Group at Los Alamos National lab- oratory. wireless ad hoc radio networks have been

Sivasubramaniam, Anand

34

Self organization of wireless sensor networks using ultra-wideband radios  

DOE Patents [OSTI]

A novel UWB communications method and system that provides self-organization for wireless sensor networks is introduced. The self-organization is in terms of scalability, power conservation, channel estimation, and node synchronization in wireless sensor networks. The UWB receiver in the present invention adds two new tasks to conventional TR receivers. The two additional units are SNR enhancing unit and timing acquisition and tracking unit.

Dowla, Farid U. (Castro Valley, CA); Nekoogar, Franak (San Ramon, CA); Spiridon, Alex (Palo Alto, CA)

2009-06-16T23:59:59.000Z

35

Scheduling Heterogeneous Wireless Systems for Efficient Spectrum Access  

E-Print Network [OSTI]

Radio approach for usage of the Virtual Unlicensed Spectrum (CORVUS) system exploits unoccupied licensed

Bao, Lichun; Liao, Shenghui

2010-01-01T23:59:59.000Z

36

Technology Licensing  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Licensing INL contractor-owned inventions are available for licensing and commercialization by U.S. and foreign companies and organizations. The INL licenses its intellectual...

37

Authenticating Primary Users' Signals in Cognitive Radio Networks via Integrated Cryptographic and Wireless Link Signatures  

E-Print Network [OSTI]

any harmful interference to the primary user [17]. For example, in IEEE 802.22 WRANs, TV transmission towers are primary users, and radio devices that use TV channels for communication are secondary users should not use those channels to avoid interfering with the transmission of the primary user. Existing m

Ning, Peng

38

On the Energy Efficiency of Cognitive Radios -A Simulation Study of the Ad Hoc Wireless  

E-Print Network [OSTI]

on energy consumption in the ad hoc WLAN scenario. Limiting this study to just the WLAN scenario allows us on selected spectrum. The benefits in terms of reduced energy consumption, however, due to easier channel important parameters and their impact on energy consumption. Index Terms--Cognitive Radios, Energy

Namboodiri, Vinod

39

Reconsidering Wireless Systems with Multiple Radios Paramvir Bahl, Atul Adya, Jitendra Padhye, Alec Wolman  

E-Print Network [OSTI]

energy management, capacity enhance- ment, mobility management, channel failure recovery, and last systems that we have built. Our experience sup- ports our position that a multi-radio platform offers, but instead require careful thinking about the demands of the task to be accomplished, an understanding

Adya, Atul

40

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 8, NO. 6, JUNE 2009 2819 Replacement of Spectrum Sensing in Cognitive Radio  

E-Print Network [OSTI]

--Two major challenges exist in the development and deployment of cognitive radio networks: spectrum sensing demanding low cost. Index Terms--Cognitive radio, spectrum sensing, hidden ter- minal. I. INTRODUCTION communications. To improve the spectrum utilization, cognitive radio [2][3][4] has emerged as a novel approach

Jiang, Hai

Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Intrusion detection and monitoring for wireless networks.  

SciTech Connect (OSTI)

Wireless computer networks are increasing exponentially around the world. They are being implemented in both the unlicensed radio frequency (RF) spectrum (IEEE 802.11a/b/g) and the licensed spectrum (e.g., Firetide [1] and Motorola Canopy [2]). Wireless networks operating in the unlicensed spectrum are by far the most popular wireless computer networks in existence. The open (i.e., proprietary) nature of the IEEE 802.11 protocols and the availability of ''free'' RF spectrum have encouraged many producers of enterprise and common off-the-shelf (COTS) computer networking equipment to jump into the wireless arena. Competition between these companies has driven down the price of 802.11 wireless networking equipment and has improved user experiences with such equipment. The end result has been an increased adoption of the equipment by businesses and consumers, the establishment of the Wi-Fi Alliance [3], and widespread use of the Alliance's ''Wi-Fi'' moniker to describe these networks. Consumers use 802.11 equipment at home to reduce the burden of running wires in existing construction, facilitate the sharing of broadband Internet services with roommates or neighbors, and increase their range of ''connectedness''. Private businesses and government entities (at all levels) are deploying wireless networks to reduce wiring costs, increase employee mobility, enable non-employees to access the Internet, and create an added revenue stream to their existing business models (coffee houses, airports, hotels, etc.). Municipalities (Philadelphia; San Francisco; Grand Haven, MI) are deploying wireless networks so they can bring broadband Internet access to places lacking such access; offer limited-speed broadband access to impoverished communities; offer broadband in places, such as marinas and state parks, that are passed over by traditional broadband providers; and provide themselves with higher quality, more complete network coverage for use by emergency responders and other municipal agencies. In short, these Wi-Fi networks are being deployed everywhere. Much thought has been and is being put into evaluating cost-benefit analyses of wired vs. wireless networks and issues such as how to effectively cover an office building or municipality, how to efficiently manage a large network of wireless access points (APs), and how to save money by replacing an Internet service provider (ISP) with 802.11 technology. In comparison, very little thought and money are being focused on wireless security and monitoring for security purposes.

Thomas, Eric D.; Van Randwyk, Jamie A.; Lee, Erik J.; Stephano, Amanda (Indiana University); Tabriz, Parisa (University of Illinois at Urbana-Champaign); Pelon, Kristen (Cedarville University); McCoy, Damon (University of Colorado, Boulder); Lodato, Mark (Lafayette College); Hemingway, Franklin (University of New Mexico); Custer, Ryan P.; Averin, Dimitry (Polytechnic University); Franklin, Jason (Carnegie Mellon University); Kilman, Dominique Marie

2005-11-01T23:59:59.000Z

42

System Design for Cognitive Radio Communications  

E-Print Network [OSTI]

about an increasing demand for frequency spectrum. Cognitive radio offers a tempting solution, in which frequency bands that are not being used by their licensed users are utilized by cognitive radios. Since cognitive radios do not need to have a license and since they do not affect the operation

Arslan, Hüseyin

43

http://www.computerworld.com/mobiletopics/mobile/story/0,10801,96416,00.html 1 RFID: Getting From Mandates to a Wireless  

E-Print Network [OSTI]

Mandates to a Wireless Internet of Artifacts Opinion by Rajit Gadh OCTOBER 04, 2004 (COMPUTERWORLD) - Radio

California at Los Angeles, University of

44

Partial Cooperation for Spectrum Sharing in Cognitive Radio Network  

E-Print Network [OSTI]

Partial Cooperation for Spectrum Sharing in Cognitive Radio Network Lok Man Law1, Fen Hou2, Jianwei that many licensed radio spectrums are heavily under-utilized. Cognitive radio technology can improve spectrum, without affecting the normal communications of the primary licensed users. In cognitive radio

Paris-Sud XI, Université de

45

Partial Cooperation for Spectrum Sharing in Cognitive Radio Network  

E-Print Network [OSTI]

that many licensed radio spectrums are heavily under-utilized. Cognitive radio technology can improve spectrum, without affecting the normal communications of the primary licensed users. In cognitive radioPartial Cooperation for Spectrum Sharing in Cognitive Radio Network Lok Man Law1, Fen Hou2, Jianwei

Huang, Jianwei

46

Licensing Guide and Sample License  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

of this document is to describe a "typical" DOE laboratory IP license agreement in order to provide prospective licensees with an understanding of the terms and condi- tions...

47

Sample Licensing Agreements | Partnerships | ORNL  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

be modified to meet individual circumstances. Licensing Agreements Nonexclusive Patent License Exclusive Patent License Nonexclusive Copyright License Nondisclosure (NDA)...

48

Spectrum Auction Framework for Access Allocation in Cognitive Radio Networks  

E-Print Network [OSTI]

1 Spectrum Auction Framework for Access Allocation in Cognitive Radio Networks Gaurav S. Kasbekar does not exist. Index Terms Cognitive Radio Networks, Spectrum Auctions, Algorithms I. INTRODUCTION, Wireless Meteropolitan Area networks etc., demand for radio spectrum is increasing. Currently, spectrum

Sarkar, Saswati

49

Routing Protocols for Cognitive Radio Networks: A Survey  

E-Print Network [OSTI]

with the cognitive radio (CR) technology, a wireless system can exploit opportunistically the radio spectrum licensed to other systems. Thus, CR is regarded as a solution to the problems resulting from the limited available spectrum and the inefficiency in the spectrum usage. The multi-hop CR networks need some novel routing algorithms taking the open spectrum phenomenon into account. The main approach in designing the routing algorithm for the CR networks is the joint design of routing and spectrum management. Works on such issues have just started and are still in a rudimentary stage. In this paper, we survey comprehensively the existing research on the routing protocols for CR networks, especially with reference to CR ad hoc networks. We classify the routing protocols, discuss the essential features of the different protocols, and provide the future research directions.

Kamruzzaman, S M

2010-01-01T23:59:59.000Z

50

International Workshop on Radio Frequency Identification (RFID) and Wireless Sensors 11-13 November 2005, Indian Institute of Technology, Kanpur, India  

E-Print Network [OSTI]

Infrastructure B.S. Prabhu, Xiaoyong Su, Charlie Qiu, Harish Ramamurthy, Peter Chu, Rajit Gadh Wireless Internet

California at Los Angeles, University of

51

Solar Contractor Licensing  

Broader source: Energy.gov [DOE]

Utah's Division of Occupational and Professional Licensing requires installers of solar energy systems to be licensed contractors. General electrical contractors carrying an S200 license are...

52

Solar Contractor Licensing  

Broader source: Energy.gov [DOE]

The California Contractors State License Board administers contractor licenses. The C-46 Solar Contractor license covers active solar water and space heating systems, solar pool heating systems,...

53

Reliable Link Maintenance in Cognitive Radio Systems  

E-Print Network [OSTI]

resources and overcome the under-utilization of licensed spectrum. Since the licensed user still keeps) have to vacate the spectrum in case the licensed user claims it. In order to maintain the qualityReliable Link Maintenance in Cognitive Radio Systems Daniel Willkomm, James Gross and Adam Wolisz

Gross, James

54

WILEY WIRELESS COMMUNICATIONS AND MOBILE COMPUTING 1 Cognitive Engine Implementation for Wireless  

E-Print Network [OSTI]

radio spectrum [1]­[4]. Cognitive radios encompass all the reconfigurable attributes of a conventional radio systems [2]. Much current cognitive radio development is focused on providing dynamic spectrum access solutions [3], [4], [7], where unlicensed transmissions operate across licensed spectrum while

Kansas, University of

55

Renewable Energy Contractor Licensing  

Broader source: Energy.gov [DOE]

Oregon requires trade licenses for people installing solar energy equipment, and contractor licenses for the companies that do construction.

56

Vulnerabilities of Cognitive Radio MAC Protocols and Countermeasures  

E-Print Network [OSTI]

accessing underutilized licensed spectrum to achieve higher spectrum efficiency and communication through of numerous wireless technologies, the current practice of licensing the available spectrum for exclusive use has led to severe spectrum scarcity. At the same time, most of the licensed spectrum is underutilized

Lazos, Loukas

57

Cognitive Radio and Smart Grid Dr. Robert C. Qiu  

E-Print Network [OSTI]

Cognitive Radio and Smart Grid Dr. Robert C. Qiu Professor Wireless Networking Systems Laboratory Presented at IEEE Chapter, Huntsville, AL Email: rqiu@tntech.edu http://iweb.tntech.edu/rqiu #12;Cognitive RadioCognitive Radio 2 2/23/2010 #12;Outline Cognitive Radio Cognitive Radio @ Tennessee Tech

Qiu, Robert Caiming

58

Priority Queuing Based Spectrum sensing Methodology in Cognitive Radio Network.  

E-Print Network [OSTI]

??Radio spectrum is becoming scarce resource due to increase in the usage of wireless communication devices. However studies have revealed that most of the allotted… (more)

[email protected; /* */, Sajid

2011-01-01T23:59:59.000Z

59

EM threat analysis for wireless systems.  

SciTech Connect (OSTI)

Modern digital radio systems are complex and must be carefully designed, especially when expected to operate in harsh propagation environments. The ability to accurately predict the effects of propagation on wireless radio performance could lead to more efficient radio designs as well as the ability to perform vulnerability analyses before and after system deployment. In this report, the authors--experts in electromagnetic (EM) modeling and wireless communication theory--describe the construction of a simulation environment that is capable of quantifying the effects of wireless propagation on the performance of digital communication.

Burkholder, R. J. (Ohio State University Electroscience Laboratory); Mariano, Robert J.; Schniter, P. (Ohio State University Electroscience Laboratory); Gupta, I. J. (Ohio State University Electroscience Laboratory)

2006-06-01T23:59:59.000Z

60

Express Licensing Program  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

License? PATENTS Non-Exclusive License Issue Fee 7,500 Annual License Fee 500 Earned Royalty on Sales 2% The fees associated with each patent offered through the Express...

Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Solar Contractor Licensing  

Broader source: Energy.gov [DOE]

Until 1994, Florida offered limited specialty licenses for residential solar hot water and pool heating, as well a general solar contractor's license. These specialty licenses have not been issued...

62

Solar Contractor Licensing  

Broader source: Energy.gov [DOE]

Nevada law requires that solar energy system installers be licensed by the Nevada State Contractors Board. Contractors may be licensed under License Classification C-37 (solar contracting for solar...

63

Solar Contractor Licensing  

Broader source: Energy.gov [DOE]

The Arizona Registrar of Contractors does not offer a general solar electric contractor license, but the state's C-11/L-11 electrical license covers solar electric installations. C-11 licenses are...

64

Solar Contractor Licensing  

Broader source: Energy.gov [DOE]

Hawaii offers several specialty licenses for solar contractors through Hawaii’s Department of Commerce and Consumer Affairs. The following specialty licenses are available: Solar Power Systems...

65

Transient Analysis of Data Traffic in Cognitive Radio Networks: A Non-equilibrium Statistical  

E-Print Network [OSTI]

efficiency of spectrum utilization. In cognitive radio systems, a secondary user (without license) can access a licensed spectrum channel if there is no primary user (with license) transmitting over this channel. When1 Transient Analysis of Data Traffic in Cognitive Radio Networks: A Non-equilibrium Statistical

Li, Husheng

66

Competition and bargaining in wireless networks with spectrum leasing  

E-Print Network [OSTI]

which have bought a license, giving them the exclusive right to use a fixed part of the radio spectrum a license which gives it the right to use spectrum, while the MVNO is a Secondary Operator (SO), which leases a fraction of the spectrum licensed to the PO. The SO is assumed to have deployed a new technology

Paris-Sud XI, Université de

67

SAMER: Spectrum Aware Mesh Routing in Cognitive Radio Networks  

E-Print Network [OSTI]

SAMER: Spectrum Aware Mesh Routing in Cognitive Radio Networks SHORT PAPER Ioannis Pefkianakis1 in licensed bands, to meet the increasing demand for radio spectrum. The new open spectrum operation--Cognitive Radio, Spectrum Aware Routing I. INTRODUCTION Cognitive radio networks (CORNET) are an emerging multihop

Lu, Songwu

68

Cooperative Opportunistic Large Array Approach for Cognitive Radio Networks  

E-Print Network [OSTI]

clearly shows that the licensed radio spectrum is underutilized continuously across time and space [1 to the radio spectrum congestion problem by opportunistic uses of the spectral holes to achieve efficient use created huge demand of radio spectrum. The radio spectrum is a scarce natural resource. Due

Hansen, René Rydhof

69

Distributed Spectrum Sensing in Cognitive Radio Networks with Fairness Consideration: Efficiency of  

E-Print Network [OSTI]

Distributed Spectrum Sensing in Cognitive Radio Networks with Fairness Consideration: Efficiency the spectrum of the licensed users. The licensed users are called primary users and the users of the cognitive radio network are called secondary users. Spectrum sensing is a crucial function for cognitive radio

Yuen, Chau

70

Admission and Eviction Control of Cognitive Radio Users at Wi-Fi 2.0 Hotspots  

E-Print Network [OSTI]

) to opportunistically utilize the whitespaces of the licensed spectrum where it is left unused by legacy primary users to the more favorable propagation characteristics of the licensed spectrum (e.g., TV bands). Note that Wi.0 service is operated by a CR wireless service provider (WSP) who dynamically leases licensed spectrum bands

Chen, Ing-Ray

71

Joint Spectrum Allocation and Scheduling for Fair Spectrum Sharing in Cognitive Radio  

E-Print Network [OSTI]

Joint Spectrum Allocation and Scheduling for Fair Spectrum Sharing in Cognitive Radio Wireless University, Tempe, AZ 85287-8809. Email:{misra,xue}@asu.edu Abstract Cognitive radio and Dynamic Spectrum joint spectrum alloca- tion and scheduling problems in cognitive radio wireless networks with the objec

Misra, Satyajayant

72

Stochastic Modeling of Carrier Sensing Based Cognitive Radio Networks Nguyen Tien Viet-Francois Baccelli  

E-Print Network [OSTI]

. Dynamic spectrum access aims at exploit- ing these voids to accommodate extra radio devices (re- ferred of licensed users (referred to as primary users). Cognitive radios [2],[21], or programmable radios are radio. Spectrum detection is one of the core problems in cognitive radio and is ad- dressed in [8],[15],[16] while

Paris-Sud XI, Université de

73

Wave Energy Development in Oregon Licensing & Permitting Requirements  

E-Print Network [OSTI]

...............................................................................................................................................6 State Hydroelectric License

74

Solar Heating Contractor Licensing  

Broader source: Energy.gov [DOE]

Michigan offers a solar heating contractor specialty license to individuals who have at least three years of experience installing solar equipment under the direction of a licensed solar contractor...

75

Spectrum Management for Cognitive Radio based on Genetics Algorithm  

E-Print Network [OSTI]

Spectrum scarceness is one of the major challenges that the present world is facing. The efficient use of existing licensed spectrum is becoming most critical as growing demand of the radio spectrum. Different researches show that the use of licensed are not utilized inefficiently. It has been also shown that primary user does not use more than 70% of the licensed frequency band most of the time. Many researchers are trying to found the techniques that efficiently utilize the under-utilized licensed spectrum. One of the approaches is the use of "Cognitive Radio". This allows the radio to learn from its environment, changing certain parameters. Based on this knowledge the radio can dynamically exploit the spectrum holes in the licensed band of the spectrum. This paper w i l l focus on the performance of spectrum allocation technique, based on popular meta-heuristics Genetics Algorithm and analyzing the performance of this technique using Mat Lab.

Singh, Santosh Kumar; Pathak, Vibhakar; Roy, Dr Krishna Chandra

2011-01-01T23:59:59.000Z

76

Reputation Aware Collaborative Spectrum Sensing for Mobile Cognitive Radio Networks  

E-Print Network [OSTI]

Reputation Aware Collaborative Spectrum Sensing for Mobile Cognitive Radio Networks Abstract ­ The task of spectrum sensing for Dynamic Spectrum Access in Cognitive Radio Networks (CRNs) is very of Cognitive Radio (CR) operation is the opportunistic utilization of licensed spectrum bands by the Secondary

Zou, Cliff C.

77

Robust Distributed Spectrum Sensing in Cognitive Radio Networks  

E-Print Network [OSTI]

unlicensed radios to operate in licensed spectrum, provided no harmful interference is expe- riencedRobust Distributed Spectrum Sensing in Cognitive Radio Networks Ruiliang Chen, Jung-Min Park {rlchen, jungmin, kgbian}@vt.edu Abstract--Distributed spectrum sensing (DSS) enables a Cog- nitive Radio

78

High Throughput Spectrum-aware Routing for Cognitive Radio Networks  

E-Print Network [OSTI]

High Throughput Spectrum-aware Routing for Cognitive Radio Networks Ashwin Sampath, Lei Yang, Lili, wireless nodes equipped with cognitive radios [11] do not operate on statically as- signed spectrum who own the spectrum, e.g. analog TV broadcast stations. Such flexibility means cognitive radios can

Zhao, Ben Y.

79

Certificating Vehicle Public Key with Vehicle Attributes A (periodical) Licensing Routine, Against Man-in-the-Middle  

E-Print Network [OSTI]

Certificating Vehicle Public Key with Vehicle Attributes A (periodical) Licensing Routine, Against actions among vehicles in traffic by the use of wireless transceivers. Unfortunately, the wireless communication among vehicles is vulnerable to security threats that may lead to very serious safety hazards

80

IEEE Network July/August 20092 0890-8044/09/$25.00 2009 IEEE ecently, cognitive radios (CRs) have emerged as a  

E-Print Network [OSTI]

-demand spectrum access. Traditionally, the radio spectrum is statically licensed to different organizations of a number of primary radio networks (PRNs) that are licensed to operate over orthogonal spectrum bands1 temporal and geographical variations in the uti- lization of the licensed spectrum, ranging from 15 to 85

Krunz, Marwan M.

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81

Capacity Limits of Cognitive Radio with Distributed and Dynamic Spectral Activity  

E-Print Network [OSTI]

Cognitive radio technology has tremendous potential for improving the utilization of radio spectrum. Derived that are licensed to their primary users [2]. It is driven by software defined radio technology whichCapacity Limits of Cognitive Radio with Distributed and Dynamic Spectral Activity Syed Ali Jafar

Jafar, Syed A.

82

License Iso. CM35  

Office of Legacy Management (LM)

of iemzaace of thie llcenee, you are required to maintain ; mcordd of ymir inventories, receipts and cranefers of refined source m- urirl. I lhlr license ia subject to...

83

Licensing Information & FAQs Social Work is a licensed profession with an entry level post-MSW license, the LGSW (Licensed  

E-Print Network [OSTI]

Licensing Information & FAQs Social Work is a licensed profession with an entry level post-MSW of the Licensing Exam Preparation Services available to MSW students? UM School of Social Work Continuing

Weber, David J.

84

Optimal Admission Control of Secondary Users in Preemptive Cognitive Radio Networks  

E-Print Network [OSTI]

, resources are reserved primarily to licensed users. However, latest studies show that the spectrum allocated to license holders is often underutilized in space and time [1]. Cognitive radio (CR) technologies enable permanent license to access the spectrum and sec- ondary users (SU) which are temporarily allowed

Paris-Sud XI, Université de

85

An Overview of Scaling Laws in Ad Hoc and Cognitive Radio Networks  

E-Print Network [OSTI]

of secondary spectrum licensing (SSL). Regulations on the usage of licensed spectra are being loosened, encouraging unused primary spectrum to be licensed, often in an opportunistic manner, to secondary devices-hoc networks, cognitive networks, cognitive radio. 1. Introduction 1.1. Secondary spectrum opportunities

Vu, Mai

86

Graph-based Criteria for Spectrum-Aware Clustering in Cognitive Radio Milan Bradonjica, Loukas Lazosb,  

E-Print Network [OSTI]

Graph-based Criteria for Spectrum-Aware Clustering in Cognitive Radio Networks Milan Bradonji, Arizona Email: llazos@ece.arizona.edu Abstract Cognitive radios (CRs) can exploit vacancies in licensed. 1. Introduction Under a fixed spectrum allocation paradigm, frequency bands are licensed

Lazos, Loukas

87

Radioactive Materials License Commitments  

E-Print Network [OSTI]

Radioactive Materials License Commitments for The University of Texas at Austin May 2009 July 2009 in the use of radioactive materials. In July 1963, the State of Texas granted The University of Texas at Austin a broad radioactive materials license for research, development and instruction. While this means

88

NETL Partnership and Licensing Agreements  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Partnerships and Licensing Options Available Technologies Partnerships and Licensing Success Stories Contact Us Cooperative Research and Development Agreement (CRADA) A CRADA...

89

Solar Hot Water Contractor Licensing  

Broader source: Energy.gov [DOE]

Arkansas offers several limited, specialty licenses for solar thermal installers under the general plumbing license. There are three specialty classifications available for solar thermal...

90

IEEE TRANSACTIONS ON SMART GRID 1 Cognitive Radio Network for the Smart Grid  

E-Print Network [OSTI]

smart meter wireless transmissions in the presence of strong wideband interference. The performanceIEEE Proof W eb Version IEEE TRANSACTIONS ON SMART GRID 1 Cognitive Radio Network for the Smart of applying the next generation wireless technology, cognitive radio network, for the smart grid

Qiu, Robert Caiming

91

Multihop Wireless Networks: What's Wrong With Min Hopcount?  

E-Print Network [OSTI]

is bimodal ­ Links are either "good", or "bad" · All "good" links are equivalent ­ Sufficient condition for success · What about wireless? #12;Indoor Wireless Network 5th floor 6th floor 802.11b radios (fixed tx

92

Dynamic Resource Provisioning for Energy Efficiency in Wireless Access Networks  

E-Print Network [OSTI]

of controlling how much of the network infrastructure is actually needed and which parts can be temporarily. Considering that most of the energy in wireless access networks is consumed in the radio part, a dynamic the two most common wireless access technologies, namely cellular and WLAN. Main features of the proposed

Wichmann, Felix

93

Game Theoretic Issues in Cognitive Radio Systems (Invited Paper)  

E-Print Network [OSTI]

licensed spectrum bands are under-utilized. This fact motivates the development of new technologies is to split the available spectrum into frequency bands and allocate them to different licensed (primary) users, the dynamic spectrum access in cognitive radio systems improves the spectrum utilization

Krishnamurthy, Vikram

94

Defense against Primary User Emulation Attacks in Cognitive Radio Networks  

E-Print Network [OSTI]

--Cognitive Radio (CR) is a promising technology that can alleviate the spectrum shortage problem by enabling unlicensed users equipped with CRs to coexist with incumbent users in licensed spectrum bands while causing of the spectrum is allocated to licensed users for exclusive use. Recognizing the significance of the spectrum

95

Performance of Multi-hop Whisper Cognitive Radio Networks  

E-Print Network [OSTI]

Fi and Bluetooth. On the other hand, the licensed spectrum bands have been shown to be under-utilized [1]. Cognitive radio networks (CRNs) have been proposed to solve the spectrum inefficiency problem [2]. CRNs allow secondary users to opportunistically utilize the spectrum band licensed to primary users given

New South Wales, University of

96

A Primary User Authentication System for Mobile Cognitive Radio Networks  

E-Print Network [OSTI]

portion of the licensed spectrum to establish network commu- nications. Essential to the co Cognitive radio technology is expected to increase the spectrum utilization by allowing opportunistic use of the idle portion of the licensed spectrum by Secondary (unlincensed) Users (SUs) [1], [9], [15], [17

Lazos, Loukas

97

OFDM-Based Cognitive Radio for DSA Networks  

E-Print Network [OSTI]

, such as federal communications commission (FCC), prohibit unlicensed access to licensed spectrum, constraining is currently working on the concept of unlicensed users "borrowing" spectrum from incumbent license hold- ersOFDM-Based Cognitive Radio for DSA Networks Rakesh Rajbanshi ITTC-FY2008-TR-31620-05 September 2007

Kansas, University of

98

The Throughput Potential of Cognitive Radio: A Theoretical Perspective  

E-Print Network [OSTI]

solutions to the problem of overcrowded and inefficient licensed spectrum. In this work we explore. This kind of spectrum licensing has created a very crowded spectrum as the FCC's frequency allocation chart of the spectrum. In a very broad sense, the term `cognitive radio' can be used to refer to various solutions

Jafar, Syed A.

99

IBM Tivoli License Manager Intelligent software license  

E-Print Network [OSTI]

and software asset management, including a powerful technology capable of controlling software assets inventory and usage tracking. The second part of the document presents a technical overview of Tivoli for license management 5 Understanding software usage and inventory 6 Collecting software usage information 8

100

IEEE Wireless Communications April 201374 1536-1284/13/$25.00 2013 IEEE NEXT GENERATION COGNITIVE CELLULAR NETWORKS  

E-Print Network [OSTI]

the licensed spectrum, a crucial requirement of cognitive radio networks is that they must effi- ciently COGNITIVE CELLULAR NETWORKS INTRODUCTION Radio frequency (RF) spectrum is a valuable but tightly regulated for sharing spectrum with cognitive radio networks. Hence, cognitive radios should be able to independently

Wang, Cheng-Xiang

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to obtain the most current and comprehensive results.


101

Licensing East Asian Resources  

E-Print Network [OSTI]

our licensing of East Asian Resources here at UCSD. y It isthe history of electronic resources and the use of licensesclick through, or even use a resource with posted terms on a

Chu, Victoria; Eggleston, Holly

2008-01-01T23:59:59.000Z

102

Channel Modeling Based on Interference Temperature in Underlay Cognitive Wireless  

E-Print Network [OSTI]

--Cognitive radio based dynamic spectrum access network is emerging as a technology to address spectrum scarcity network are presented. I. INTRODUCTION Cognitive radio based Dynamic Spectrum Access (DSA) networks have primarily resulted from underutilization of licensed spectrum bands. In this paper, we consider a cognitive

Sahoo, Anirudha

103

Outage Performance of Cognitive Wireless Relay Kyounghwan Lee Aylin Yener  

E-Print Network [OSTI]

currently is regulated. The spectrum bands are licensed and sharing of bands is not allowed. Because flexible alternatives for better utilization of the spectrum should be sought. Cognitive radios are amenable to employ a more open spectrum policy [2], [3]. A cognitive radio allows a unlicensed user

Yener, Aylin

104

IEEE Wireless Communications February 2012 231536-1284/12/$25.00 2012 IEEE ACCEPTED FROM OPEN CALL  

E-Print Network [OSTI]

spectrum band to a licensed user for exclusive access. While this policy has worked well in past decades in spectrum scarcity. On the other hand, a significant amount of licensed spectrum is considerably, cognitive radio can sense the sur- rounding spectrum environment and accordingly adapt radio parameters

Cheng, Xiuzhen "Susan"

105

Inter/Intra-Vehicle Wireless Communication file:///X:/www-docs/cse574-06/ftp/vehicular_wireless/index.html 1 of 16 5/9/2006 7:32 PM  

E-Print Network [OSTI]

Inter/Intra-Vehicle Wireless Communication file:///X:/www-docs/cse574-06/ftp/vehicular_wireless/index.html 1 of 16 5/9/2006 7:32 PM Inter/Intra-Vehicle Wireless Communication Gregory S. Bickel greg vehicles, as well as between vehicles. Different concepts associated with radio frequency bands and wave

Jain, Raj

106

Cognitive Radio Networks: How much Spectrum Sharing is Optimal?  

E-Print Network [OSTI]

Cognitive Radio Networks: How much Spectrum Sharing is Optimal? Sudhir Srinivasa and Syed Ali Jafar the traditional `divide and set aside' approach to spectrum regulation ensures that the licensed (primary) users periodically monitors the radio spectrum, intelligently detects occupancy in the different frequency bands

Jafar, Syed A.

107

Signal Classification in Heterogeneous OFDM-based Cognitive Radio Systems  

E-Print Network [OSTI]

the spectrum awareness also called classification of various signals enabling the OFDM-based cognitive radio, also called secondary users (SUs). The SU tries to gain access to the licensed spectrum when the PU environment come from the spectrum sensing feature of the cognitive radio. The other main functions

Gesbert, David

108

Ensuring Trustworthy Spectrum Sensing in Cognitive Radio Networks  

E-Print Network [OSTI]

Ensuring Trustworthy Spectrum Sensing in Cognitive Radio Networks Ruiliang Chen and Jung-Min Park to coexist with incumbent users in licensed spectrum bands without inducing interference to incumbent--Cognitive Radio, Spectrum Sensing, Primary User Emulation Attack, Location Verification. I. INTRODUCTION The need

109

2013 Masson et al., licensee InTech. This is an open access chapter distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits  

E-Print Network [OSTI]

telecommunication systems are needed for transport applications. Existing techniques to model radio wave propagation the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which a train and the infrastructure. These systems answer the key operational needs for safety and comfort

Paris-Sud XI, Université de

110

Wireless networks and mobile Ivan Stojmenovic  

E-Print Network [OSTI]

medium #12;Nikola Tesla 1856-1943 · The Serbian-American inventor, electrical engineer, and scientist for long distance transfers · Polyphase motors to use the current · Built the world's first hydroelectric plant at Niagara Falls 1895 #12;Nikola Tesla's inventions · Radio/wireless transmission · US Supreme

Stojmenovic, Ivan

111

Competitive Sharing of the Spectrum in Cognitive Radio Network: A Market Equilibrium Framework  

E-Print Network [OSTI]

Competitive Sharing of the Spectrum in Cognitive Radio Network: A Market Equilibrium Framework of pricing the spectrum usage in a cognitive radio network. In such a network, where licensed/primary users radio spectrum allocation scheme requires that the telecommunication industry's regulator (for example

Paris-Sud XI, Université de

112

Reward and Risk for Opportunistic Spectrum Accessing in Cognitive Radio Networks  

E-Print Network [OSTI]

Reward and Risk for Opportunistic Spectrum Accessing in Cognitive Radio Networks Miao Pan, Yang--Cognitive Radio technology releases the spectrum from shackles of authorized licenses and facilitates the trading spectrum utilization, cognitive radio technology allows the secondary users (SUs) to opportunistically

Latchman, Haniph A.

113

Spectral Efficiency of Cognitive Radio Systems Majed Haddad, Aawatif Menouni Hayar and Merouane Debbah  

E-Print Network [OSTI]

Radio Systems #12;Context Outline RF Spectrum occupation from 1.39 to 5.923 GHz Figure: Mid-Band. Figure that can coexist with the licensed users. 1 Federal Communications Commission Spectrum Policy Task Force The cognitive radio scenario We investigate the idea of using cognitive radio to reuse locally unused spectrum

Gesbert, David

114

Spectrum Clouds: A Session Based Spectrum Trading System for Multi-hop Cognitive Radio Networks  

E-Print Network [OSTI]

of opportunistic using licensed spectrum bands has initiated the spectrum trading in multi-hop cognitive radioSpectrum Clouds: A Session Based Spectrum Trading System for Multi-hop Cognitive Radio Networks in the demand for radio spectrum. In parallel with that, current static spectrum allocation policy of Federal

Latchman, Haniph A.

115

Auction-based Agent Negotiation in Cognitive Radio Ad Hoc Networks  

E-Print Network [OSTI]

of spectrum. To solve the problem of congestion, cognitive radio networks use dynamic spectrum access spectrum access. 1 Introduction The Cognitive Radio (CR) is a form of wireless communication in which are not and can move to unused channels. This optimizes the use of available radio frequency spectrum while

116

Solar and Wind Contractor Licensing  

Broader source: Energy.gov [DOE]

All solar and wind energy installations must be performed by a contractor duly licensed by and in good standing with the Louisiana Contractors Licensing Board with a classification of "Solar Energy...

117

Licensing Opportunity The Problem  

E-Print Network [OSTI]

Licensing Opportunity The Problem Small scale wind and water turbines (% and noise levels significantly reduced. All in all, the new generator increases the viability of low wind for small scale wind turbines". The Opportunity A significant body of intellectual property (IP) has been

Wirosoetisno, Djoko

118

Book Title: Cognitive Radio Networks November 10, 2008  

E-Print Network [OSTI]

utilization and network performance. This new communication paradigm, however, requires a new design is to assign each wireless 1 #12;2 CHAPTER 1. GAME THEORY FOR SPECTRUM SHARING application its own slice of spectrum at a particular location. Currently, almost all spectrum licenses belong to government identities

Huang, Jianwei

119

Wireless Infrastructure for Performing Monitoring, Diagnostics, and Control HVAC and Other Energy-Using Systems in Small Commercial Buildings  

SciTech Connect (OSTI)

This project focused on developing a low-cost wireless infrastructure for monitoring, diagnosing, and controlling building systems and equipment. End users receive information via the Internet and need only a web browser and Internet connection. The system used wireless communications for: (1) collecting data centrally on site from many wireless sensors installed on building equipment, (2) transmitting control signals to actuators and (3) transmitting data to an offsite network operations center where it is processed and made available to clients on the Web (see Figure 1). Although this wireless infrastructure can be applied to any building system, it was tested on two representative applications: (1) monitoring and diagnostics for packaged rooftop HVAC units used widely on small commercial buildings and (2) continuous diagnosis and control of scheduling errors such as lights and equipment left on during unoccupied hours. This project developed a generic infrastructure for performance monitoring, diagnostics, and control, applicable to a broad range of building systems and equipment, but targeted specifically to small to medium commercial buildings (an underserved market segment). The proposed solution is based on two wireless technologies. The first, wireless telemetry, is used for cell phones and paging and is reliable and widely available. This risk proved to be easily managed during the project. The second technology is on-site wireless communication for acquiring data from sensors and transmitting control signals. The technology must enable communication with many nodes, overcome physical obstructions, operate in environments with other electrical equipment, support operation with on-board power (instead of line power) for some applications, operate at low transmission power in license-free radio bands, and be low cost. We proposed wireless mesh networking to meet these needs. This technology is relatively new and has been applied only in research and tests. This proved to be a major challenge for the project and was ultimately abandoned in favor of a directly wired solution for collecting sensor data at the building. The primary reason for this was the relatively short ranges at which we were able to effectively place the sensor nodes from the central receiving unit. Several different mesh technologies were attempted with similar results. Two hardware devices were created during the original performance period of the project. The first device, the WEB-MC, is a master control unit that has two radios, a CPU, memory, and serves as the central communications device for the WEB-MC System (Currently called the 'BEST Wireless HVAC Maintenance System' as a tentative commercial product name). The WEB-MC communicates with the local mesh network system via one of its antennas. Communication with the mesh network enables the WEB-MC to configure the network, send/receive data from individual motes, and serves as the primary mechanism for collecting sensor data at remote locations. The second antenna enables the WEB-MC to connect to a cellular network ('Long-Haul Communications') to transfer data to and from the NorthWrite Network Operations Center (NOC). A third 'all-in-one' hardware solution was created after the project was extended (Phase 2) and additional resources were provided. The project team leveraged a project funded by the State of Washington to develop a hardware solution that integrated the functionality of the original two devices. The primary reason for this approach was to eliminate the mesh network technical difficulties that severely limited the functionality of the original hardware approach. There were five separate software developments required to deliver the functionality needed for this project. These include the Data Server (or Network Operations Center), Web Application, Diagnostic Software, WEB-MC Embedded Software, Mote Embedded Software. Each of these developments was necessarily dependent on the others. This resulted in a challenging management task - requiring high bandwidth communications among

Patrick O'Neill

2009-06-30T23:59:59.000Z

120

Traffic-aware techniques to reduce 3G/LTE wireless energy consumption  

E-Print Network [OSTI]

The 3G/LTE wireless interface is a significant contributor to battery drain on mobile devices. A large portion of the energy is consumed by unnecessarily keeping the mobile device's radio in its "Active" mode even when ...

Deng, Shuo

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to obtain the most current and comprehensive results.


121

Abstract--Multi-hop wireless networks have the potential to dramatically reduce the cost of deploying communication  

E-Print Network [OSTI]

of deploying communication infrastructure. However, the nature of this technology limits the capacity of radio-hop wireless networks. Given the inherent interference of multi-hop transmissions in a single radio channel is that nodes are placed within radio range of each other and they automatically form a network. This eliminates

Ward, Paul A.S.

122

Application-Based Collision Avoidance in Wireless Sensor Networks Thanos Stathopoulos  

E-Print Network [OSTI]

- tional burden to the already energy constrained system. In this paper, we present an application by a factor of 8 and the energy consump- tion by up to 50%. 1. Introduction Wireless sensor networks consist radio communication, the largest source of energy drain. In general, collisions on wireless networks can

Heidemann, John

123

Share Risk and Energy: Sampling and Communication Strategies for Multi-Camera Wireless Monitoring  

E-Print Network [OSTI]

. and a solar panel). As the radio transceiver is often the largest energy consumer, minimizing the transmittedShare Risk and Energy: Sampling and Communication Strategies for Multi-Camera Wireless Monitoring to build optimal sampling configuration by exploiting the broadcast nature of wireless communication

Shihada, Basem

124

A Radio Frequency Identification (RFID) evaluation strategy for customer fulfillment centers  

E-Print Network [OSTI]

Radio Frequency Identification (RFID) is a wireless technology that can be used to track inventory labeled with microchip-embedded identifiers communicating passively with scanners without operator involvement. This ...

Shen, Howard H. (Howard Hao)

2006-01-01T23:59:59.000Z

125

A systems approach to the evaluation of Radio Frequency Identification (RFID) in the defense industry  

E-Print Network [OSTI]

Radio Frequency Identification (RFID) is a wireless technology with possible applications in the supply chain. RFID tags' fast read rates, non-line-of-sight identification and large storage capacity may revolutionize supply ...

Shah, Ronak R

2005-01-01T23:59:59.000Z

126

A Stackelberg Game for Cooperative Transmission and Random Access in Cognitive Radio Networks  

E-Print Network [OSTI]

their strategies of random access when the licensed spectrum of the PU is available. In this paper, we first) scheme. I. INTRODUCTION Spectrum resources are scarce and the demand for the radio spectrum has been], fixed spectrum allocation may not always be efficient and the licensed spectrum may remain unoccupied

Wong, Vincent

127

Comparative Study of Frequency Agile Data Transmission Schemes for Cognitive Radio Transceivers  

E-Print Network [OSTI]

agile data transmission schemes employed by cognitive radio transceivers for use in dynamic spectrum for this apparent spectrum scarcity. Although, measurement studies have shown that licensed spectrum is relatively- This work was supported by NSF grants ANI-0230786 and ANI- 0335272. licensed users "borrowing" spectrum from

Kansas, University of

128

Energy-Efficiency of Cooperative Sensing Schemes in Ad hoc WLAN Cognitive Radios  

E-Print Network [OSTI]

being unused especially when it comes to licensed spectrum of legacy technologies. One example is the TV spectrum. However, for a radio to use the spectrum opportunistically it should be aware and intelligent) opportunistically cash in on the licensed spectrum allocated to rightful owners that is not being used in time

Namboodiri, Vinod

129

NONCOMMERCIAL SOFTWARE LICENSE AGREEMENT  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and Achievements of Women |hits 21Species. | EMSL661.License

130

On the Capacity of a Class of MIMO Cognitive Radios  

E-Print Network [OSTI]

Cognitive radios have been studied recently as a means to utilize spectrum in a more efficient manner. This paper focuses on the fundamental limits of operation of a MIMO cognitive radio network with a single licensed user and a single cognitive user. The channel setting is equivalent to an interference channel with degraded message sets (with the cognitive user having access to the licensed user's message). An achievable region and an outer bound is derived for such a network setting. It is shown that the achievable region is optimal for a portion of the capacity region that includes sum capacity.

Sridharan, Sriram

2007-01-01T23:59:59.000Z

131

Energy Harvesting Wireless Communications  

E-Print Network [OSTI]

perspective what should we care about for energy efficient design of cellular/conventional wireless networks

Ulukus, Sennur

132

Intelligent Spectrum Sensor Radio.  

E-Print Network [OSTI]

??A cognitive radio is a radio with built-in intelligence that makes it able to utilize the radio frequency spectrum more efficiently by adapting to the… (more)

Mian, Omer

2008-01-01T23:59:59.000Z

133

Hardware-in-the-loop testing of wireless systems in realistic environments.  

SciTech Connect (OSTI)

This document describes an approach for testing of wireless systems in realistic environments that include intentional as well as unintentional radio frequency interference. In the approach, signal generators along with radio channel simulators are used to carry out hardware-in-the-loop testing. The channel parameters are obtained independently via channel sounding measurements and/or EM simulations.

Burkholder, R. J. (Ohio State University ElectroScience Laboratory); Mariano, Robert J.; Gupta, I. J. (Ohio State University ElectroScience Laboratory); Schniter, P. (Ohio State University ElectroScience Laboratory)

2006-06-01T23:59:59.000Z

134

Spectrum Management of Cognitive Radio Using Multi-agent Reinforcement Learning  

E-Print Network [OSTI]

Spectrum Management of Cognitive Radio Using Multi-agent Reinforcement Learning Cheng Wu spectrum management can signif- icantly reduce the interference to the licensed users, while maintaining: Spectrum Management of Cognitive Radio Using Multi-agent Reinforcement Learning, C. Wu, K. Chowdhury, M. D

Meleis, Waleed

135

Fast Neighbor Discovery with Lightweight Termination Detection in Heterogeneous Cognitive Radio Networks  

E-Print Network [OSTI]

the congestion within the frequency spectrum. A cognitive radio transceiver can operate over a wide range of the spectrum that the CR node can operate on may be allocated to licensed users who are known as primary usersFast Neighbor Discovery with Lightweight Termination Detection in Heterogeneous Cognitive Radio

Mittal, Neeraj

136

Non-Intrusive Cognitive Radio Networks based on Smart Antenna Technology  

E-Print Network [OSTI]

--Cognitive radio has recently been identified as a po- tential relief to spectrum scarcity by improving temporal and applications has made radio spectrum an increasingly scarce commodity. The need for higher spectral efficiency reported [1], [2], a large proportion of the licensed spectrum remain mostly unused or under

Liu, Xin

137

Optimal Myopic Sensing and Dynamic Spectrum Access in Cognitive Radio Networks with  

E-Print Network [OSTI]

1 Optimal Myopic Sensing and Dynamic Spectrum Access in Cognitive Radio Networks with Low primary channels that are licensed to primary users. We consider a group of SU's with limited spectrum. Index Terms--Cognitive radios, dynamic spectrum access (DSA), Markov chains, partially observable Markov

Jayaweera, Sudharman K.

138

Spectrum auction with interference constraint for cognitive radio networks with multiple primary and secondary users  

E-Print Network [OSTI]

Spectrum auction with interference constraint for cognitive radio networks with multiple primary shown the benefits of cognitive radio technologies to improve the flexibility and efficiency of spectrum (SUs) to share the available spectrum of licensed primary users (PUs) fairly and efficiently, subject

Coupechoux, Marceau

139

Effects of Bit Allocation on Non-contiguous Multicarrier-based Cognitive Radio Transceivers  

E-Print Network [OSTI]

of the licensed spectrum is relatively un- used across time and frequency [1]. Nevertheless, current regu- latory flexibility and access to spectrum. To exploit the advantages of cognitive radio transceivers and enableEffects of Bit Allocation on Non-contiguous Multicarrier-based Cognitive Radio Transceivers

Kansas, University of

140

Inducing Cooperation for Optimal Coexistence in Cognitive Radio Networks: A Game Theoretic Approach  

E-Print Network [OSTI]

regulatory bodies such as the FCC to allow un-licensed access to spectrum bands, also referred to as the TVInducing Cooperation for Optimal Coexistence in Cognitive Radio Networks: A Game Theoretic Approach Abstract ­ Current coexistence protocols employed for contention by collocated Cognitive Radio Networks

Zou, Cliff C.

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While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Joint Distributed Access Point Selection and Power Allocation in Cognitive Radio Networks  

E-Print Network [OSTI]

of the cognitive radio network (CRN). Most of the current works dealing with spectrum management in the CRN focus) spectrum mobility, rules that require the CUs to leave the channel if licensed users are detected. Many1 Joint Distributed Access Point Selection and Power Allocation in Cognitive Radio Networks Mingyi

Garcia, Alfredo

142

IEEE Wireless Communications April 201390 1536-1284/13/$25.00 2013 IEEE NEXT GENERATION COGNITIVE CELLULAR NETWORKS  

E-Print Network [OSTI]

spectrum access a better choice for managing the spectrum resource. Cognitive radio (CR), which provides occupancy status and recognize the spectrum holes in the licensed bands that can be used for their own and access the spectrum holes in the licensed bands. CR technology XIAOSHUANG XING AND TAO JING, BEIJING

Cheng, Xiuzhen "Susan"

143

Predictive Protocol Management with Contingency Planning for Wireless Sensor Networks  

E-Print Network [OSTI]

on enabling sensor and actuator connectivity without the use of wires. Energy consumption among the wireless of the WSN operational mode in order to optimize the energy utilization based on the time varying characteristics of the Radio-Frequency (RF) in which the network operates. I. INTRODUCTION Energy efficiency

Raja, Anita

144

INTRODUCTION As wireless and portable mobile devices become  

E-Print Network [OSTI]

in WSNs, and discuss their pros and cons. WIRELESS ENERGY TRANSFER: HISTORY, CURRENT STATUS, AND RECENT, wind, vibrations, and ambient radio signals. Energy-harvesting tech- nologies are orthogonal to WPT the hassle of wires. WPT technolo- gies are revolutionizing the way energy is trans- ferred and have

Hou, Y. Thomas

145

3818 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 11, NO. 10, OCTOBER 2012 RNP-SA: Joint Relay Placement and Sub-Carrier  

E-Print Network [OSTI]

management in a green radio network with sustainable energy sources. Index Terms--Wireless communication-generation radio communication networks. Recent advances in green energy technology make it possible Manuscript radio communication network. However, unlike traditional energy sources, green energy is variable in its

Shen, Xuemin "Sherman"

146

Mobile Networks and Applications 5 (2000) 13 1 Mobile data networks are tailored to accommodate bursty wireless data transmission within large geographical areas.  

E-Print Network [OSTI]

of networks, including wireless TCP networks, ad-hoc networks, multihop packet radio networks and standardized public data networks, such as the Terrestrial Trunked Radio (TETRA) and the Cellular Digital Packet Data systems," by C. Jedrzycki and V.C.M. Leung, considers a CDPD network operating on non-dedicated radio

Chamzas, Christodoulos

147

Solar Hot Water Contractor Licensing  

Broader source: Energy.gov [DOE]

In order to be eligible for Maine's solar thermal rebate program, systems must be installed by licensed plumbers who have received additional certification for solar thermal systems from the North...

148

City of Madison- Contractor Licensing  

Broader source: Energy.gov [DOE]

Although the State of Wisconsin does not have any specific laws for contractors dealing with renewable energy, the City of Madison has issued rules for contractor licensing and equipment standards...

149

Solar and Wind Contractor Licensing  

Broader source: Energy.gov [DOE]

The Connecticut Department of Consumer Protection (DCP) is authorized to issue licenses for solar-thermal work, solar-electric work and wind-electric work. "Solar thermal work" is defined as "the...

150

Optimized Charger Deployment for Wireless Rechargeable Sensor Ji-Hau Liao () Wei-Ting So() Jehn-Ruey Jiang()  

E-Print Network [OSTI]

)(Radiant Energy) (Mechanical Energy) 2 [11] 2: [11] (Sola Power): (Photovoltaic Effect) - P-N (Ambient Sensor Network, WRSN)[2] (Energy Harvesting) (Radio Frequency, RF)(Converter) (DC) : I. (Intensive Energy Harvesting): (Wireless Charger) (Power Receiver) (Wireless Charging) [3] II. (Non-Intensive Energy

Jiang, Jehn-Ruey

151

Wireless Urban Sensing Systems  

E-Print Network [OSTI]

enabled by personal wireless sensing devices introduces newpublic or personal servers, but also on mobile devices. For

2006-01-01T23:59:59.000Z

152

Localized radio frequency communication using asynchronous transfer mode protocol  

DOE Patents [OSTI]

A localized wireless communication system for communication between a plurality of circuit boards, and between electronic components on the circuit boards. Transceivers are located on each circuit board and electronic component. The transceivers communicate with one another over spread spectrum radio frequencies. An asynchronous transfer mode protocol controls communication flow with asynchronous transfer mode switches located on the circuit boards.

Witzke, Edward L. (Edgewood, NM); Robertson, Perry J. (Albuquerque, NM); Pierson, Lyndon G. (Albuquerque, NM)

2007-08-14T23:59:59.000Z

153

Microsoft Word - Licensing_Agreements_Website_2014.docx  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Licensing Process Licensing Agreements Licensing INL technologies allows a business to reproduce, manufacture, sell, or use INL-developed or owned intellectual property. INL...

154

Lunar Wireless Power Transfer Feasibility Study  

SciTech Connect (OSTI)

This study examines the feasibility of a multi-kilowatt wireless radio frequency (RF) power system to transfer power between lunar base facilities. Initial analyses, show that wireless power transfer (WPT) systems can be more efficient and less expensive than traditional wired approaches for certain lunar and terrestrial applications. The study includes evaluations of the fundamental limitations of lunar WPT systems, the interrelationships of possible operational parameters, and a baseline design approach for a notionial system that could be used in the near future to power remote facilities at a lunar base. Our notional system includes state-of-the-art photovoltaics (PVs), high-efficiency microwave transmitters, low-mass large-aperture high-power transmit antennas, high-efficiency large-area rectenna receiving arrays, and reconfigurable DC combining circuitry.

Sheldon Freid, et al.

2008-06-01T23:59:59.000Z

155

MapNexus : a framework to derive human intent from architectural space to enable context-aware information exchanges in a wireless intranet  

E-Print Network [OSTI]

Architectural interior spaces provide a rich syntax for context-aware modeling. In a wireless wide area network (WAN), an urban environment can be geographically tessellated into a series of polygons reflecting the radio ...

Fuller, Napier Sandford

2004-01-01T23:59:59.000Z

156

Licensed fuel facility status report  

SciTech Connect (OSTI)

NRC is committed to the periodic publication of licensed fuel facilities inventory difference data, following agency review of the information and completion of any related NRC investigations. Information in this report includes inventory difference data for active fuel fabrication facilities possessing more than one effective kilogram of high enriched uranium, low enriched uranium, plutonium, or uranium-233.

Joy, D.; Brown, C.

1993-04-01T23:59:59.000Z

157

On the Spectrum Handoff for Cognitive Radio Ad Hoc Networks without Common Control Channel  

E-Print Network [OSTI]

Cognitive radio (CR) technology is a promising solution to enhance the spectrum utilization by enabling unlicensed users to exploit the spectrum in an opportunistic manner. Since unlicensed users are temporary visitors to the licensed spectrum, they are required to vacate the spectrum when a licensed user reclaims it. Due to the randomness of the appearance of licensed users, disruptions to both licensed and unlicensed communications are often difficult to prevent. In this chapter, a proactive spectrum handoff framework for CR ad hoc networks is proposed to address these concerns. In the proposed framework, channel switching policies and a proactive spectrum handoff protocol are proposed to let unlicensed users vacate a channel before a licensed user utilizes it to avoid unwanted interference. Network coordination schemes for unlicensed users are also incorporated into the spectrum handoff protocol design to realize channel rendezvous. Moreover, a distributed channel selection scheme to eliminate collisions a...

Song, Yi

2011-01-01T23:59:59.000Z

158

A Sensing Error Aware MAC Protocol for Cognitive Radio Networks  

E-Print Network [OSTI]

Cognitive radios (CR) are intelligent radio devices that can sense the radio environment and adapt to changes in the radio environment. Spectrum sensing and spectrum access are the two key CR functions. In this paper, we present a spectrum sensing error aware MAC protocol for a CR network collocated with multiple primary networks. We explicitly consider both types of sensing errors in the CR MAC design, since such errors are inevitable for practical spectrum sensors and more important, such errors could have significant impact on the performance of the CR MAC protocol. Two spectrum sensing polices are presented, with which secondary users collaboratively sense the licensed channels. The sensing policies are then incorporated into p-Persistent CSMA to coordinate opportunistic spectrum access for CR network users. We present an analysis of the interference and throughput performance of the proposed CR MAC, and find the analysis highly accurate in our simulation studies. The proposed sensing error aware CR MAC p...

Hu, Donglin

2011-01-01T23:59:59.000Z

159

Ultra-High Temperature Distributed Wireless Sensors  

SciTech Connect (OSTI)

Research was conducted towards the development of a passive wireless sensor for measurement of temperature in coal gasifiers and coal-fired boiler plants. Approaches investigated included metamaterial sensors based on guided mode resonance filters, and temperature-sensitive antennas that modulate the frequency of incident radio waves as they are re-radiated by the antenna. In the guided mode resonant filter metamaterial approach, temperature is encoded as changes in the sharpness of the filter response, which changes with temperature because the dielectric loss of the guided mode resonance filter is temperature-dependent. In the mechanically modulated antenna approach, the resonant frequency of a vibrating cantilever beam attached to the antenna changes with temperature. The vibration of the beam perturbs the electrical impedance of the antenna, so that incident radio waves are phase modulated at a frequency equal to the resonant frequency of the vibrating beam. Since the beam resonant frequency depends on temperature, a Doppler radar can be used to remotely measure the temperature of the antenna. Laboratory testing of the guided mode resonance filter failed to produce the spectral response predicted by simulations. It was concluded that the spectral response was dominated by spectral reflections of radio waves incident on the filter. Laboratory testing of the mechanically modulated antenna demonstrated that the device frequency shifted incident radio waves, and that the frequency of the re-radiated waves varied linearly with temperature. Radio wave propagation tests in the convection pass of a small research boiler plant identified a spectral window between 10 and 13 GHz for low loss propagation of radio waves in the interior of the boiler.

May, Russell; Rumpf, Raymond; Coggin, John; Davis, Williams; Yang, Taeyoung; O'Donnell, Alan; Bresnahan, Peter

2013-03-31T23:59:59.000Z

160

Radio frequency detection assembly and method for detecting radio frequencies  

DOE Patents [OSTI]

A radio frequency detection assembly is described and which includes a radio frequency detector which detects a radio frequency emission produced by a radio frequency emitter from a given location which is remote relative to the radio frequency detector; a location assembly electrically coupled with the radio frequency detector and which is operable to estimate the location of the radio frequency emitter from the radio frequency emission which has been received; and a radio frequency transmitter electrically coupled with the radio frequency detector and the location assembly, and which transmits a radio frequency signal which reports the presence of the radio frequency emitter.

Cown, Steven H. (Rigby, ID); Derr, Kurt Warren (Idaho Falls, ID)

2010-03-16T23:59:59.000Z

Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Energy-efficient spectrum sensing for cognitive sensor networks  

E-Print Network [OSTI]

spectrum. Traditionally, radio spectrum allocation has been based on exclusive, licensed use of portions for newer wireless net- works and applications. Radio spectrum measurements [13] however indicate that large portions of spectrum licensed to wireless systems remain under-utilized. Consequently there is a growing

Leus, Geert

162

Technology available for licensing: CURLS | Argonne National...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Technology available for licensing: CURLS November 21, 2013 Tweet EmailPrint CURLS - the Containment Unidirectional Resource Loading System developed at Argonne - expands the...

163

Commercialization and Licensing | ornl.gov  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Exclusive Patent License for ORNL Graphite Foam Technology January 28, 2010 - Light-emitting diode (LED) lamps are increasingly in demand in industrial and commercial...

164

Alumina-forming Austenitic Alloys Licensed | ORNL  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Technology Corporation March 13, 2013 Carpenter Technology Corporation has licensed a new alloy developed at the Oak Ridge National Laboratory. Carpenter Technology Corporation...

165

Technology Licensing | ornl.gov  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmittedStatus TomAboutManusScience and How To License ORNL Technologies

166

Network coded wireless architecture  

E-Print Network [OSTI]

Wireless mesh networks promise cheap Internet access, easy deployment, and extended range. In their current form, however, these networks suffer from both limited throughput and low reliability; hence they cannot meet the ...

Katti, Sachin Rajsekhar

2008-01-01T23:59:59.000Z

167

Energy Efficient Radio Resource  

E-Print Network [OSTI]

Energy Efficient Radio Resource Management in a Coordinated Multi-Cell Distributed Antenna System Omer HALILOGLU Introduction System Model Performance Evaluation Conclusion References Energy Efficient Hacettepe University 5 September 2014 Omer HALILOGLU (Hacettepe University) Energy Efficient Radio Resource

Yanikomeroglu, Halim

168

Modeling the Performance and the Energy Usage of Wireless Sensor Networks by Retrial Queueing Systems  

E-Print Network [OSTI]

Modeling the Performance and the Energy Usage of Wireless Sensor Networks by Retrial Queueing and the energy usage of the sensor network. Two operations are compared. In the first case only the event driven requests can initiate reaching the radio trans- mission (RF) unit. Time driven requests have to wait

Sztrik, János

169

Wireless channel characterization and modeling in oil and gas refinery plants  

E-Print Network [OSTI]

Wireless channel characterization and modeling in oil and gas refinery plants Stefano Savazzi1 modeling approach is validated by experimental measurements in two oil refinery sites using industry and gas refinery sites are characterized by harsh environments where radio signals are prone to blockage

Savazzi, Stefano

170

Asymptotically Optimal Power-Aware Routing for Multihop Wireless Networks with Renewable  

E-Print Network [OSTI]

1 Asymptotically Optimal Power-Aware Routing for Multihop Wireless Networks with Renewable Energy the performance of multihop radio networks in the presence of energy constraints, and design routing algorithms to optimally utilize the available energy. The energy model allows vastly different energy sources

Srikant, Rayadurgam

171

Chapters 6 & 8 Wireless Networks  

E-Print Network [OSTI]

for sending packets between wired network and wireless host(s) in its "area" e.g., cell towers, 802.11 access protocol coordinates link access various data rates, transmission distance Elements of a wireless network

Lu, Enyue "Annie"

172

Video transmission over wireless networks  

E-Print Network [OSTI]

Compressed video bitstream transmissions over wireless networks are addressed in this work. We first consider error control and power allocation for transmitting wireless video over CDMA networks in conjunction with multiuser detection. We map a...

Zhao, Shengjie

2005-08-29T23:59:59.000Z

173

Prediction of Fast Fading Mobile Radio Channels in Wideband Communication Systems  

E-Print Network [OSTI]

Prediction of Fast Fading Mobile Radio Channels in Wideband Communication Systems Liang Dong on the performance of wireless communication systems, such that the prediction of the changing channel behaviors-frequency prediction scheme has superior performance over conducting the channel predic- tion on a single frequency. I

Dong, Liang

174

Constructing Path Efficient and Energy Aware Virtual Multicast Backbones in Static Ad Hoc Wireless Networks  

E-Print Network [OSTI]

For stationary wireless ad hoc networks, one of the key challenging issues in routing and multicasting is to conserve as much energy as possible without compromising path efficiency measured as end-to-end delay. In this paper, we address the problem of path efficient and energy aware multicasting in static wireless ad hoc networks. We propose a novel distributed scalable algorithm for finding a virtual multicast backbone (VMB). Based on this VMB, we have further developed a multicasting scheme that jointly improves path efficiency and energy conservation. By exploiting inherent broadcast advantage of wireless communication and employing a more realistic energy consumption model for wireless communication which not only depends on radio propagation losses but also on energy losses in transceiver circuitry, our simulation results show that the proposed VMB-based multicasting scheme outperforms existing prominent tree based energy conserving, path efficient multicasting schemes.

Acharya, Tamaghna; Roy, Rajarshi; 10.5121/ijwmn.2010.2210

2010-01-01T23:59:59.000Z

175

A Survey on Dynamic Spectrum Access Techniques for Cognitive Radio  

E-Print Network [OSTI]

Cognitive radio (CR) is a new paradigm that utilizes the available spectrum band. The key characteristic of CR system is to sense the electromagnetic environment to adapt their operation and dynamically vary its radio operating parameters. The technique of dynamically accessing the unused spectrum band is known as Dynamic Spectrum Access (DSA). The dynamic spectrum access technology helps to minimize unused spectrum bands. In this paper, main functions of Cognitive Radio (CR) i.e. spectrum sensing, spectrum management, spectrum mobility and spectrum sharing are discussed. Then DSA models are discussed along with different methods of DSA such as Command and Control, Exclusive-Use, Shared Use of Primary Licensed User and Commons method. Game-theoretic approach using Bertrand game model, Markovian Queuing Model for spectrum allocation in centralized architecture and Fuzzy logic based method are also discussed and result are shown.

Garhwal, Anita

2012-01-01T23:59:59.000Z

176

Radio Observations of High Redshift Radio Galaxies  

E-Print Network [OSTI]

We review some aspects of radio continuum polarimetric imaging of high redshift radio galaxies. The correlation between extreme values of Faraday rotation observed toward radio emitting structures in nearby radio galaxies, and X-ray emitting cluster atmospheres, is presented as a method for targeting objects at high redshift for deep X-ray searches. We present an X-ray detection of the extreme rotation measure radio galaxy PKS 1138-262 at z = 2.156, and we argue that the X-ray emission is from a cluster atmosphere with a luminosity of 1.7x10^{44} h^{-2} ergs sec^{-1}. We also present results on the correlation between size and redshift for a sample of ultra-luminous radio galaxies between 0 < z < 4.3. Source sizes decrease systematically with redshift, suggesting either denser environments, or younger sources, at high redshift. An alternative explanation is significant inverse Compton losses off the microwave background at high redshift.

C. L. Carilli; H. J. A. Rottgering; G. K. Miley L. Pentericci; D. E. Harris

1998-02-18T23:59:59.000Z

177

Reconfigurable Wireless Interface for Networking Sensors (ReWINS)  

E-Print Network [OSTI]

, Rajit Gadh {harish, bsp, gadh}@wireless.ucla.edu Wireless Internet for the Mobile Enterprise Consortium

California at Los Angeles, University of

178

NASA Partners License Nanotube Technology for Commercial Use...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

prnewswire.comnews-releasesnasa-partners-license-nanotube-technology-for-commercial-use-149724205.html Submitted: Tuesday, May...

179

Radio Resource Management for Green Wireless Networks Cristina Comaniciu  

E-Print Network [OSTI]

, an auctioning strategy is proposed for cellular networks that ensures net energy savings. The pricing scheme propose an auction based pricing system that incentivizes both parties to cooperate for energy savings is to bid their true valuation of their energy resources, and overall effective energy gains occur under

Mandayam, Narayan

180

Throughput Analysis of Wireless Ad-Hoc Cognitive Radio Networks  

E-Print Network [OSTI]

is independent of the primary frequency bandwidths and usage statistics; otherwise, they follow water-filling-like strategies. Next, we study the asymptotic performance of two multi-hop overlaid ad-hoc networks that utilize the same temporal, spectral...

Banaei, Armin

2014-04-25T23:59:59.000Z

Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Low complexity radio resource management for energy efficient wireless networks   

E-Print Network [OSTI]

Energy consumption has become a major research topic from both environmental and economical perspectives. The telecommunications industry is currently responsible for 0.7% of the total global carbon emissions, a figure ...

Vaca Ramirez, Rodrigo Alberto; Vaca, Rodrigo

2014-11-27T23:59:59.000Z

182

This is the authors' version of the work. It is posted here for your personal use only. Not for redistribution. The definitive version is accepted for publication in the European Wireless 2014, Barcelona, Spain, May 2014.  

E-Print Network [OSTI]

, Spain, May 2014. Distributed Spectrum Allocation for Autonomous Cognitive Radio Networks Anatolij Zubow usage of non-occupied spectrum licensed to Pri- mary Users (PU). With the Non-Contiguous OFDM of available spectrum. A promising solution to achieve this goal is the Cognitive Radio (CR) approach

Wichmann, Felix

183

Non -commercial License 1. INTENT/PURPOSE  

E-Print Network [OSTI]

licensee to commercialize the software or any derivative work of the software. 8. FEE/ROYALTY Licensee pays no royalty for non-commercial license Licensee and any third parties must enter a new agreement

Barthe, Loïc

184

City of Dubuque- Solar Thermal Licensing Requirement  

Broader source: Energy.gov [DOE]

The City of Dubuque requires a Solar Thermal License in order for a person to install a solar thermal project on a home or business. The requirement does not apply to solar photovoltaics. The...

185

Argument licensing and agreement in Zulu  

E-Print Network [OSTI]

In this thesis, I examine some core grammatical phenomena - case licensing, agreement, the EPP - through the lens of the Bantu language Zulu. Zulu has a number of remarkable and puzzling properties whose analysis affords ...

Halpert, Claire

2012-01-01T23:59:59.000Z

186

Insecurity of Wireless Networks  

SciTech Connect (OSTI)

Wireless is a powerful core technology enabling our global digital infrastructure. Wi-Fi networks are susceptible to attacks on Wired Equivalency Privacy, Wi-Fi Protected Access (WPA), and WPA2. These attack signatures can be profiled into a system that defends against such attacks on the basis of their inherent characteristics. Wi-Fi is the standard protocol for wireless networks used extensively in US critical infrastructures. Since the Wired Equivalency Privacy (WEP) security protocol was broken, the Wi-Fi Protected Access (WPA) protocol has been considered the secure alternative compatible with hardware developed for WEP. However, in November 2008, researchers developed an attack on WPA, allowing forgery of Address Resolution Protocol (ARP) packets. Subsequent enhancements have enabled ARP poisoning, cryptosystem denial of service, and man-in-the-middle attacks. Open source systems and methods (OSSM) have long been used to secure networks against such attacks. This article reviews OSSMs and the results of experimental attacks on WPA. These experiments re-created current attacks in a laboratory setting, recording both wired and wireless traffic. The article discusses methods of intrusion detection and prevention in the context of cyber physical protection of critical Internet infrastructure. The basis for this research is a specialized (and undoubtedly incomplete) taxonomy of Wi-Fi attacks and their adaptations to existing countermeasures and protocol revisions. Ultimately, this article aims to provide a clearer picture of how and why wireless protection protocols and encryption must achieve a more scientific basis for detecting and preventing such attacks.

Sheldon, Frederick T [ORNL; Weber, John Mark [Dynetics, Inc.; Yoo, Seong-Moo [University of Alabama, Huntsville; Pan, W. David [University of Alabama, Huntsville

2012-01-01T23:59:59.000Z

187

Stabilized radio frequency quadrupole  

DOE Patents [OSTI]

Disclosed is a long-vane stabilized radio frequency resonator for accelerating charged particles and including means defining a radio frequency resonator cavity, a plurality of long vanes mounted in the defining means for dividing the cavity into sections, and means interconnecting opposing ones of the plurality of vanes for stabilizing the resonator. 5 figs.

Lancaster, H.D.; Fugitt, J.A.; Howard, D.R.

1984-12-25T23:59:59.000Z

188

Modelling radio communication  

E-Print Network [OSTI]

realistic models of application layer #12;Example ­ multiple radios #12;Very common scenario · HTTP GETModelling radio communication from the perspective of mobile apps Jukka Suomela · Aalto University · Finland WRAWN · 15 July 2014 Addressing real-world challenges, building on existing infrastructure #12

Suomela, Jukka

189

IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 17, NO. 4, APRIL 1999 689 The Rapidly Deployable Radio Network  

E-Print Network [OSTI]

, and mobile node management. This paper describes the architecture for the Rapidly Deployable Radio Network for implementing mobile, rapidly deployable, and adaptive wireless communica- tions systems. The driving and a prototype system built to evaluate key system components. Index Terms-- Adaptive protocols, mobile

Kansas, University of

190

3742 IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, VOL. 47, NO. 11, NOVEMBER 2009 Microwave Radiometer Radio-Frequency  

E-Print Network [OSTI]

Radiometer Radio-Frequency Interference Detection Algorithms: A Comparative Study Sidharth Misra, Priscilla N is with Halliburton Energy Services, Houston, TX 77032 USA. J. R. Piepmeier is with the Microwave Instrument growth recently in satellite telecommunica- tion, in high-bandwidth point-to-point terrestrial wireless

Ruf, Christopher

191

License for the Konrad Deep Geological Repository  

SciTech Connect (OSTI)

Deep geological disposal of long-lived radioactive waste is currently considered a major challenge. Until present, only three deep geological disposal facilities have worldwide been operated: the Asse experimental repository (1967-1978) and the Morsleben repository (1971-1998) in Germany as well as the Waste Isolation Pilot Plant (WIPP) in the USA (1999 to present). Recently, the licensing procedure for the fourth such facility, the German Konrad repository, ended with a positive ''Planfeststellung'' (plan approval). With its plan approval decision, the licensing authority, the Ministry of the Environment of the state of Lower Saxony, approved the single license needed pursuant to German law to construct, operate, and later close down this facility.

Biurrun, E.; Hartje, B.

2003-02-24T23:59:59.000Z

192

Kirkland gets license in hot Philippines area  

SciTech Connect (OSTI)

This paper reports that Kirkland As, Oslo, has received a geophysical survey and exploration contract (GSEC) in a sizzling exploration and development theater off the Philippines. The license covers about 6,000 sq miles of undisputed waters, with depths mostly less than 300 ft, and lies in the Reed Bank area off Northwest Palawan Island, where several major oil and gas strikes have been made recently. Kirkland has 1 year in which to carry out its seismic work commitment. The terms of the GSEC then give an option to drill one well in a 6 month period. Once the results have been analyzed, the company can either drill another well or enter into a service contract for the license. Kirkland has a 65% share in the license, with the remainder split between Philippine companies Philodrill Corp., Beguet Mining Corp. subsidiary Petrofields, and Seafront Resources Corp. The Philippines is one of Kirkland's main areas of activity, the Kirkland Commercial Manager Ralph Baxter.

Kirkland, A.S.

1992-08-03T23:59:59.000Z

193

Display Size Wireless LAN  

E-Print Network [OSTI]

.) - Security sofware ­ESET Smart Security. No Reuse PC with English OS for this time. PC PC Code Image Brand PC PC Code Image Brand Model F008 Panasonic CF-W2 Pentium733 M 1.10GHz 256MB 40GB 12.1 inch 1.0kg System Memory HDD Display Size Weight OS Accessory LAN Wireless LAN Remarks PC PC Code Image Brand

Katsumoto, Shingo

194

R&K Cyber Solutions licenses ORNL malware detection technology...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

R&K Cyber Solutions licenses ORNL malware detection technology R&K Cyber Solutions LLC has licensed Hyperion, a cyber security technology from the Department of Energy's Oak Ridge...

195

A Simple Sequential Spectrum Sensing Scheme for Cognitive Radio  

E-Print Network [OSTI]

Cognitive radio that supports a secondary and opportunistic access to licensed spectrum shows great potential to dramatically improve spectrum utilization. Spectrum sensing performed by secondary users to detect unoccupied spectrum bands, is a key enabling technique for cognitive radio. This paper proposes a truncated sequential spectrum sensing scheme, namely the sequential shifted chi-square test (SSCT). The SSCT has a simple test statistic and does not rely on any deterministic knowledge about primary signals. As figures of merit, the exact false-alarm probability is derived, and the miss-detection probability as well as the average sample number (ASN) are evaluated by using a numerical integration algorithm. Corroborating numerical examples show that, in comparison with fixed-sample size detection schemes such as energy detection, the SSCT delivers considerable reduction on the ASN while maintaining a comparable detection performance.

Xin, Yan

2009-01-01T23:59:59.000Z

196

Wireless LAN E001 Fujitsu  

E-Print Network [OSTI]

PC Code Image Brand Model 1 / 5 #12; CPU System Memory HDD Display Size Weight OS Accessory LAN Wireless LAN Remarks PC PC Code Image Brand Model E008 EPSON Endeavor NT331 Celeron M1.40GHz LAN Wireless LAN Remarks PC PC Code Image Brand Model E019 EPSON Endeavor NT331 Celeron M1.40GHz

Katsumoto, Shingo

197

Wireless LAN G001 Panasonic  

E-Print Network [OSTI]

Office MicrosoftOffice OSPC PC PC Code Image Brand Model All Reuse Note PC contain these software LAN Wireless LAN Remarks PC PC Code Image Brand Model G007 Panasonic CF-R7 Core2 Duo U7700 1 Accessory LAN Wireless LAN Remarks PC PC Code Image Brand Model G015 NEC Versa PC- VJ14MEFUW Celeron M

Katsumoto, Shingo

198

Proactive mobile wireless networks : an infrastructureless wireless network architecture for delay-sensitive applications  

E-Print Network [OSTI]

Infrastructureless wireless networks are an important class of wireless networks that is best suited for scenarios where there is temporary and localized telecommunication demand. Such networks consist of wireless devices ...

Dai, Lillian Lei, 1978-

2008-01-01T23:59:59.000Z

199

Patent Licensing to Bertrand Competitors Benny Moldovanuy  

E-Print Network [OSTI]

Patent Licensing to Bertrand Competitors¤ Benny Moldovanuy and Aner Selaz April 18, 2001 Abstract A cost-reducing process innovation protected by a patent is sold to one of several ...rms engaged to patent races frameworks. An auction where the lowest bidder gets the patent is shown to be e¢cient. ¤ We

Franz, Sven Oliver

200

SUMMARY OF AVC/H.264 LICENSE TERMS1 The AVC Patent Portfolio License is divided into two principal parts (see Diagram): (a)  

E-Print Network [OSTI]

SUMMARY OF AVC/H.264 LICENSE TERMS1 The AVC Patent Portfolio License is divided into two principal and may not be relied upon for any purpose. The AVC Patent Portfolio License provides the actual terms of license on which users may rely. 2 Sections 2.1 and 2.6 of the AVC Patent Portfolio License 3 Sections 2

Rodriguez, Carlos

Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Radio and Spectrum Management | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Radio and Spectrum Management Radio and Spectrum Management DOE Radio and Spectrum Workshop 43.pdf More Documents & Publications ICAM Workshop Ad Hoc Meetings Spectrum Technology...

202

Cognitive Radio Networks as Sensor Networks  

E-Print Network [OSTI]

is used, assuming the cognitive radios know their ownfor Embedded Networked Sensing Cognitive Radio Networks AsJ. Pottie Introduction: Cognitive Radio (CR) Networks The

Bandari, Dorna; Yang, Seung R.; Zhao, Yue; Pottie, Gregory

2007-01-01T23:59:59.000Z

203

Wireless device monitoring methods, wireless device monitoring systems, and articles of manufacture  

DOE Patents [OSTI]

Wireless device monitoring methods, wireless device monitoring systems, and articles of manufacture are described. According to one embodiment, a wireless device monitoring method includes accessing device configuration information of a wireless device present at a secure area, wherein the device configuration information comprises information regarding a configuration of the wireless device, accessing stored information corresponding to the wireless device, wherein the stored information comprises information regarding the configuration of the wireless device, comparing the device configuration information with the stored information, and indicating the wireless device as one of authorized and unauthorized for presence at the secure area using the comparing.

McCown, Steven H. (Rigby, ID); Derr, Kurt W. (Idaho Falls, ID); Rohde, Kenneth W. (Idaho Falls, ID)

2012-05-08T23:59:59.000Z

204

Wireless passive radiation sensor  

DOE Patents [OSTI]

A novel measurement technique is employed using surface acoustic wave (SAW) devices, passive RF, and radiation-sensitive films to provide a wireless passive radiation sensor that requires no batteries, outside wiring, or regular maintenance. The sensor is small (<1 cm.sup.2), physically robust, and will operate unattended for decades. In addition, the sensor can be insensitive to measurement position and read distance due to a novel self-referencing technique eliminating the need to measure absolute responses that are dependent on RF transmitter location and power.

Pfeifer, Kent B; Rumpf, Arthur N; Yelton, William G; Limmer, Steven J

2013-12-03T23:59:59.000Z

205

Licensing plan for UMTRA project disposal sites. Final [report  

SciTech Connect (OSTI)

The Uranium Mill Tailings Remedial Action (UMTRA) Project Office developed a plan to define UMTRA Project licensing program objectives and establish a process enabling the DOE to document completion of remedial actions in compliance with 40 CFR 1 92 and the requirements of the NRC general license. This document supersedes the January 1987 Project Licensing Plan (DOE, 1987). The plan summarizes the legislative and regulatory basis for licensing, identifies participating agencies and their roles and responsibilities, defines key activities and milestones in the licensing process, and details the coordination of these activities. This plan provides an overview of the UMTRA Project from the end of remedial actions through the NRC`s acceptance of a disposal site under the general license. The licensing process integrates large phases of the UMTRA Project. Other programmatic UMTRA Project documents listed in Section 6.0 provide supporting information.

Not Available

1993-09-01T23:59:59.000Z

206

Wireless Power Transfer  

SciTech Connect (OSTI)

Wireless Power Transfer is an innovative approach using magnetic resonance coupling of air core transformers designed for today's growing plug-in electric vehicle market. This technology can provide a convenient, safe and flexible means to charge electric vehicles under stationary and dynamic conditions. Plug-in Electric Vehicles (PEV) are burdened by the need for cable and plug charger, galvanic isolation of the on-board electronics, bulk and cost of this charger and the large energy storage system (ESS) packs needed. With a system where you have to physically plug in there are a number of occasions where the owner could very well forget to charge the vehicle. For stationary applications (like charging of a PHEV at home), ORNL's innovative wireless power transfer technology adds a convenience factor compared to actually plugging in which will mean that the vehicle will have a full charge every morning. Electric vehicle charging must be safe, compact and efficient in order to be convenient for customers. By reconfiguring the transformer and altering the resonance frequency, energy is transferred to the battery with lower energy losses and with fewer demands on the primary circuit by the rest of the transformer system. The ORNL discovery shows that sufficient power for the battery can be transferred from the primary to secondary circuits without significant energy losses if the operating frequency is set at 50% to 95% of the resonance frequency of the circuit. The electrical power is then transmitted to the chargeable battery, which is electrically coupled to the secondary circuit through the air core transformer. Some advantages include: Reduced energy losses during transfer of energy to the battery; A charge potential that is relatively unaffected by up to 25% misalignment of vehicle; and Other receiving components draw less power from the primary circuit. These advantages allow wireless power technology applications to expand at the workplace and beyond as the demand for EV rises. For vehicles that operate over a fixed route such as busses and shuttle vehicles, Wireless Power Transfer (WPT) means that a smaller battery pack can be used. In the traditional system, the battery pack is designed to accommodate the needs of the entire route or shift. With WPT the battery can be downsized because it can be charged when the vehicle stops on its route (a rental car shuttle bus, for example, can charge when it waits in the terminal and again when it waits at the rental car place. Thus the battery only needs enough charge to get to the next stop. This decrease in battery size means significant cost savings to electrify the vehicle. This technology enables efficient "opportunity charging stations" for predefined routes and planned stops reducing down time. Charging can occur in minutes. This improvement also eliminates the harmful emissions that occur in garages while buses are at idle during charging. In larger cities, dynamic charging offers an even greater impact utilizing existing infrastructure. As vehicles travel along busy freeways and interstate systems, wireless charging can occur while the vehicle is in motion. With this technology a vehicle essentially has unlimited electric range while using a relatively small battery pack. In-motion charging stations use vehicle sensors to alert the driver. Traveling at normal speeds, sensors establish in-motion charging. WPT transmit pads sequentially energize to the negotiated power level based on vehicle speed and its requested charging energy. Lower power when vehicle speed is slow and much higher power for faster moving vehicles. Vehicle to Infrastructure communications (V2I) coordinates WPT charging level according to on-board battery pack state-of-charge. V2I activates the roadway transmit pads placing them in standby mode and negotiates charging fee based on prevailing grid rate and vehicle energy demand. Dynamic charging would allow electricity to supply a very large fraction of the energy for the transportation sector and reduce greatly petroleum consump

None

2013-07-22T23:59:59.000Z

207

Wireless Power Transfer  

ScienceCinema (OSTI)

Wireless Power Transfer is an innovative approach using magnetic resonance coupling of air core transformers designed for today's growing plug-in electric vehicle market. This technology can provide a convenient, safe and flexible means to charge electric vehicles under stationary and dynamic conditions. Plug-in Electric Vehicles (PEV) are burdened by the need for cable and plug charger, galvanic isolation of the on-board electronics, bulk and cost of this charger and the large energy storage system (ESS) packs needed. With a system where you have to physically plug in there are a number of occasions where the owner could very well forget to charge the vehicle. For stationary applications (like charging of a PHEV at home), ORNL's innovative wireless power transfer technology adds a convenience factor compared to actually plugging in which will mean that the vehicle will have a full charge every morning. Electric vehicle charging must be safe, compact and efficient in order to be convenient for customers. By reconfiguring the transformer and altering the resonance frequency, energy is transferred to the battery with lower energy losses and with fewer demands on the primary circuit by the rest of the transformer system. The ORNL discovery shows that sufficient power for the battery can be transferred from the primary to secondary circuits without significant energy losses if the operating frequency is set at 50% to 95% of the resonance frequency of the circuit. The electrical power is then transmitted to the chargeable battery, which is electrically coupled to the secondary circuit through the air core transformer. Some advantages include: Reduced energy losses during transfer of energy to the battery; A charge potential that is relatively unaffected by up to 25% misalignment of vehicle; and Other receiving components draw less power from the primary circuit. These advantages allow wireless power technology applications to expand at the workplace and beyond as the demand for EV rises. For vehicles that operate over a fixed route such as busses and shuttle vehicles, Wireless Power Transfer (WPT) means that a smaller battery pack can be used. In the traditional system, the battery pack is designed to accommodate the needs of the entire route or shift. With WPT the battery can be downsized because it can be charged when the vehicle stops on its route (a rental car shuttle bus, for example, can charge when it waits in the terminal and again when it waits at the rental car place. Thus the battery only needs enough charge to get to the next stop. This decrease in battery size means significant cost savings to electrify the vehicle. This technology enables efficient "opportunity charging stations" for predefined routes and planned stops reducing down time. Charging can occur in minutes. This improvement also eliminates the harmful emissions that occur in garages while buses are at idle during charging. In larger cities, dynamic charging offers an even greater impact utilizing existing infrastructure. As vehicles travel along busy freeways and interstate systems, wireless charging can occur while the vehicle is in motion. With this technology a vehicle essentially has unlimited electric range while using a relatively small battery pack. In-motion charging stations use vehicle sensors to alert the driver. Traveling at normal speeds, sensors establish in-motion charging. WPT transmit pads sequentially energize to the negotiated power level based on vehicle speed and its requested charging energy. Lower power when vehicle speed is slow and much higher power for faster moving vehicles. Vehicle to Infrastructure communications (V2I) coordinates WPT charging level according to on-board battery pack state-of-charge. V2I activates the roadway transmit pads placing them in standby mode and negotiates charging fee based on prevailing grid rate and vehicle energy demand. Dynamic charging would allow electricity to supply a very large fraction of the energy for the transportation sector and reduce greatly petroleum consump

None

2013-11-19T23:59:59.000Z

208

IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 29, NO. 4, APRIL 2011 1 Simple Channel Sensing Order in  

E-Print Network [OSTI]

IN CONVENTIONAL wireless communication systems, radio spectrum resources are usually governed by license holders. This resource management allows licensed users to access the spectrum with no or minimal interference. How- ever, recent studies show that many frequency bands in the radio spectrum are underutilized most of the time [1

Zhuang, Weihua

209

E-Print Network 3.0 - ad-hoc wireless sensor Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

in wireless sensor networks The rapid progress of wireless communication and embedded micro-sensing MEMS... technologies has made wireless sensor networks possible. A wireless...

210

An Approximate Truthfulness Motivated Spectrum Auction for Dynamic Spectrum Access  

E-Print Network [OSTI]

Radio Spectrum is a critical but scarce resource for wireless communications. Traditionally of spectrum allocation approach, each licensed user has exclusive right for the allocated spectrum, thus facilities as well as the explosive growth of novel wireless services, the demand for radio spectrum

Zhou, Yuanyuan

211

NRC antitrust licensing actions, 1978--1996  

SciTech Connect (OSTI)

NUREG-0447, Antitrust Review of Nuclear Power Plants, was published in May 1978 and includes a compilation and discussion of U.S. Nuclear Regulatory Commission (NRC) proceedings and activity involving the NRC`s competitive review program through February 1978, NUREG-0447 is an update of an earlier discussion of the NRC`s antitrust review of nuclear power plants, NR-AIG-001, The US Nuclear Regulatory Commission`s Antitrust Review of Nuclear Power Plants: The Conditioning of Licenses, which reviewed the Commission`s antitrust review function from its inception in December 1970 through April 1976. This report summarizes the support provided to NRC staff in updating the compilation of the NRC`s antitrust licensing review activities for commercial nuclear power plants that have occurred since February 1978. 4 refs., 4 tabs.

Mayer, S.J.; Simpson, J.J.

1997-09-01T23:59:59.000Z

212

Embracing interference in wireless systems  

E-Print Network [OSTI]

The wireless medium is a shared resource. If nearby devices transmit at the same time, their signals interfere, resulting in a collision. In traditional networks, collisions cause the loss of the transmitted information. ...

Gollakota, Shyamnath (Shyamnath Venkata Satyasrisai)

2013-01-01T23:59:59.000Z

213

1100 IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 23, NO. 5, MAY 2005 Energy Efficiency of Large-Scale Wireless Networks  

E-Print Network [OSTI]

1100 IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 23, NO. 5, MAY 2005 Energy Efficiency of large-scale wireless networks is presented. The radio model includes energy consumption of nodes at var- ious operating states. We analyze the total energy consumption of the proactive and the reactive

Zhao, Qing

214

Universal Wireless Event Monitoring System  

E-Print Network [OSTI]

of remote query sensor systems have been investigated and various products have been developed for sensing different applications like water leakage, temperature, pressure, gas, diaper wetting etc [2-7]. The wireless link in these systems which is needed...-9]. One of the means of remote query sensing is the direct measurement of impedance of antenna which is wirelessly connected to the sensor. By measuring the impedance of the antenna using instrument like Impedance analyzer or network analyzer, the exact...

Yambem, Lamyanba

2012-10-19T23:59:59.000Z

215

CRAF Handbook for Radio Astronomy  

E-Print Network [OSTI]

CRAF Handbook for Radio Astronomy EUROPEAN SCIENCE FOUNDATION Committee on Radio Astronomy forum for science. The ESF Expert Committee on Radio Astronomy Frequencies, CRAF, was established Astronomy Service and other passive applications. Cover: The 76-m diameter Lovell Telescope at Jodrell Bank

Rodriguez, Luis F.

216

Cognitive Radio: Fundamentals and Opportunities  

E-Print Network [OSTI]

Cognitive Radio: Fundamentals and Opportunities Robert H. Morelos-Zaragoza Department of Electrical Engineering San Jose State University October 12, 2007 #12;Cognitive Radio - RHMZ - 2007 Slide 2 of 18 Outline. Cognitive radio (CR) a) Definition and overview (Mitola) b) CR features (FCC) 3. Unlicensed TV spectrum

Morelos-Zaragoza, Robert H.

217

Communications device identification methods, communications methods, wireless communications readers, wireless communications systems, and articles of manufacture  

DOE Patents [OSTI]

Communications device identification methods, communications methods, wireless communications readers, wireless communications systems, and articles of manufacture are described. In one aspect, a communications device identification method includes providing identification information regarding a group of wireless identification devices within a wireless communications range of a reader, using the provided identification information, selecting one of a plurality of different search procedures for identifying unidentified ones of the wireless identification devices within the wireless communications range, and identifying at least some of the unidentified ones of the wireless identification devices using the selected one of the search procedures.

Steele, Kerry D [Kennewick, WA; Anderson, Gordon A [Benton City, WA; Gilbert, Ronald W [Morgan Hill, CA

2011-02-01T23:59:59.000Z

218

Wireless Josephson amplifier  

SciTech Connect (OSTI)

Josephson junction parametric amplifiers are playing a crucial role in the readout chain in superconducting quantum information experiments. However, their integration with current 3D cavity implementations poses the problem of transitioning between waveguide, coax cables, and planar circuits. Moreover, Josephson amplifiers require auxiliary microwave components, like directional couplers and/or hybrids, that are sources of spurious losses and impedance mismatches that limit measurement efficiency and amplifier tunability. We have developed a wireless architecture for these parametric amplifiers that eliminates superfluous microwave components and interconnects. This greatly simplifies their assembly and integration into experiments. We present an experimental realization of such a device operating in the 9–11?GHz band with about 100?MHz of amplitude gain-bandwidth product, on par with devices mounted in conventional sample holders. The simpler impedance environment presented to the amplifier also results in increased amplifier tunability.

Narla, A.; Sliwa, K. M.; Hatridge, M.; Shankar, S.; Frunzio, L.; Schoelkopf, R. J.; Devoret, M. H. [Department of Applied Physics, Yale University, New Haven, Connecticut 06511 (United States)

2014-06-09T23:59:59.000Z

219

Energy and quality scalable wireless communication  

E-Print Network [OSTI]

Nodes for emerging, high-density wireless networks will face the dual challenges of continuous, multi-year operation under diverse and challenging operating conditions. The wireless communication subsystem, a substantial ...

Min, Rex K. (Rex Kee), 1976-

2003-01-01T23:59:59.000Z

220

Wireless, automated monitoring for potential landslide hazards  

E-Print Network [OSTI]

This thesis describes research efforts toward the development of a wireless sensor node, which can be employed in durable and expandable wireless sensor networks for remote monitoring of soil conditions in areas conducive to slope stability failures...

Garich, Evan Andrew

2007-09-17T23:59:59.000Z

Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

A miniature, implantable wireless neural stimulation system  

E-Print Network [OSTI]

In this thesis, I present the design of a wireless neural stimulation system. The system consists of an external transmitter, controllable through a computer interface, and a miniature, implantable wireless receiver and ...

Arfin, Scott K. (Scott Kenneth)

2006-01-01T23:59:59.000Z

222

Concepts and applications of wireless security systems for tactical, portable, and fixed sites  

SciTech Connect (OSTI)

Intrusion detection systems sometimes use radio signals to convey sensor status in areas that wire conduits do not service or as a redundant path to wired systems. Some applications benefit from radio technology by minimizing setup time and reducing installation and operation costs. In recent years with the explosion in wireless communications, these radio-based security systems have become more capable while lowering costs, size, and power consumption. However, the very nature of radio communication raises issues regarding setup, operation, and security of these systems. Sandia National Laboratories, in cooperation with government and industry, has addressed many of these issues through the analysis and development of security systems, communications protocols, and operational procedures. Message encryption and frequent channel supervision are used to enhance security. Installation and maintenance of these systems are simplified by incorporating built-in radio link analysis, menu-driven configuration equipment, and other techniques. Commercial communications satellites and spread-spectrum radios are also being integrated to provide unique capabilities to the security community. The status of this work is presented here along with details of its development.

Harrington, J.J.

1997-06-01T23:59:59.000Z

223

Wireless device monitoring systems and monitoring devices, and associated methods  

DOE Patents [OSTI]

Wireless device monitoring systems and monitoring devices include a communications module for receiving wireless communications of a wireless device. Processing circuitry is coupled with the communications module and configured to process the wireless communications to determine whether the wireless device is authorized or unauthorized to be present at the monitored area based on identification information of the wireless device. Methods of monitoring for the presence and identity of wireless devices are also provided.

McCown, Steven H; Derr, Kurt W; Rohde, Kenneth W

2014-05-27T23:59:59.000Z

224

Transformative Learning Experiences of Oklahoma Child Care Licensing Specialists.  

E-Print Network [OSTI]

??The purpose of this study was to understand and describe the transformational educational experiences of Oklahoma child care licensing workers who are currently or were… (more)

Averill, Sherry Gale

2006-01-01T23:59:59.000Z

225

Y-12 cleaning technology licensed by Knoxville engineering firm...  

National Nuclear Security Administration (NNSA)

cleaning technology licensed by Knoxville engineering firm | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile...

226

ORNL's Alumina-forming Austenitic Alloys Licensed to Carpenter...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Technology Corporation November 30, 2010 Carpenter Technology Corporation has licensed a new alloy developed at the Oak Ridge National Laboratory. Carpenter Technology Corporation...

227

Microsoft Word - Technical Safety and Licensing Issues _Final...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

event is neither necessary nor desirable in implementing the safety design philosophy of the NGNP and modular HTRs. The strategy to license this approach with the...

228

MULTIMOMENT RADIO TRANSIENT DETECTION  

SciTech Connect (OSTI)

We present a multimoment technique for signal classification and apply it to the detection of fast radio transients in incoherently dedispersed data. Specifically, we define a spectral modulation index in terms of the fractional variation in intensity across a spectrum. A signal whose intensity is distributed evenly across the entire band has a lower modulation index than a spectrum whose intensity is localized in a single channel. We are interested in broadband pulses and use the modulation index to excise narrowband radio frequency interference by applying a modulation index threshold above which candidate events are removed. The technique is tested both with simulations and using data from known sources of radio pulses (RRAT J1928+15 and giant pulses from the Crab pulsar). The method is generalized to coherent dedispersion, image cubes, and astrophysical narrowband signals that are steady in time. We suggest that the modulation index, along with other statistics using higher order moments, should be incorporated into signal detection pipelines to characterize and classify signals.

Spitler, L. G.; Cordes, J. M.; Chatterjee, S. [Astronomy Department and NAIC, Cornell University, Ithaca, NY 14853 (United States); Stone, J., E-mail: lspitler@astro.cornell.edu [Department of Physics and Astronomy, Barnard College, New York, NY 10027 (United States)

2012-04-01T23:59:59.000Z

229

Vehicles - ORNL inverter licensed ... | ornl.gov  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched Ferromagnetism inS-4500IIVasudha Patri MechanicalofVehicles - ORNL inverter licensed

230

NRC Licensing Strategy Development for the NGNP  

SciTech Connect (OSTI)

The Next Generation Nuclear Plant (NGNP) project will provide the basis for commercialization of a new generation of advanced nuclear plants that utilize hightemperature gas-cooled reactor (HTGR) technology. The inherently safe HTGR design characteristics can be utilized to supply high-temperature process heat, co-generated electricity, and/or hydrogen for a number of industrial applications (e.g., petrochemical processes). Completion of the NGNP will result in a facility that demonstrates the safety and economics of the design, the commercial industrial potential of the technology, and the viability of the licensing strategy.

Mark R. Holbrook; Trevor Cook

2008-09-01T23:59:59.000Z

231

Property:FERC License | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revisionEnvReviewNonInvasiveExploration Jump to: navigation,ExplorationPermitAgency-DrillingEzfeedflagFERC License

232

Microsoft Word - 10-18178_LicenseStructure_final _3_.docx  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

singlemultiple license(s); and multi-module license duration). Other related topics (See Section 1.7) may be addressed in future papers. 1.5 Statement of Issues The issues...

233

Licensing Support Network: An Electronic Discovery System  

SciTech Connect (OSTI)

The necessary authorization for the U. S. Department of Energy's (DOE) Office of Civilian Radioactive Waste Management (OCRWM) to submit a License Application (LA) is contingent upon the policy process defined in the Nuclear Waste Policy Act, as amended (NWPA), with some steps yet to occur. In spite of this uncertainty, the DOE must take prudent and appropriate action now, and over the next several years, to prepare for submittal of an application and to facilitate the U. S. Nuclear Regulatory Commission (NRC) review of this application, if the Yucca Mountain site is recommended and approved for repository development. One of these steps the DOE has taken involves working with the NRC's Advisory Review Panel to develop Licensing Support Network (LSN) requirements and guidelines. The NRC has made a prototype of the LSN web page available at www.LSNNET.gov. The OCRWM part of the LSN currently has an indefinite life cycle and may need to remain in existence until the repository is closed, which could be as long as 325 years.

Gil, A. V.; Jensen, D.; McKinnon, B.

2002-02-26T23:59:59.000Z

234

Radio Astronomy Fundamentals I John Simonetti  

E-Print Network [OSTI]

Radio Astronomy Fundamentals I John Simonetti Spring 2012 Radio astronomy provides a very different view of the universe than optical astronomy. Radio astronomers and optical astronomers use astronomy. Radio astronomers talk about sources of radio emission. Cas A is a strong source, for example

Ellingson, Steven W.

235

The B & W Owners` Group Generic License Renewal Program  

SciTech Connect (OSTI)

Since the late 1970s, the Babcock & Wilcox (B & W) Owners Group (BWOG) has sponsored significant activities that address technical, economic, and licensing issues to ensure that the B & W nuclear steam supply system (NSSS) power plants operate until the end of their current plant licensed life and to preserve the license renewal option. It should be no surprise that the BWOG decided in late 1992 to aggressively pursue a license renewal effort. This effort, the Generic License Renewal Program (GLRP), has over the past 18 months contributed significantly to the industry`s license renewal initiative. The GLRP was established as a project with a full-time management organization within the BWOG structure. Its primary objective was the development and demonstration of an integrated plant assessment (IPA) process that would meet the requirements of the License Renewal Rule, published by the US Nuclear Regulatory Commission (NRC) in December 1991. The BWOG consists of five utilities with plants of very similar design, operation, and age. The owners, along with technical support from B & W Nuclear Technologies, created a highly capable and effective team to address the elements of the license renewal rule. This paper presents the BWOG strategy from the beginning of the program, the accomplishments to date, and the current role of the BWOG GLRP.

Gill, R.L. Jr.

1994-12-31T23:59:59.000Z

236

Cognitive Single Carrier Systems: Joint Impact of Multiple Licensed Transceivers  

E-Print Network [OSTI]

Cognitive Single Carrier Systems: Joint Impact of Multiple Licensed Transceivers Kyeong Jin Kim of interference from multiple licensed transceivers on cognitive underlay single carrier systems is examined, and 3) interference power from the primary transmitters. For this cognitive underlay single carrier

Elkashlan, Maged

237

Technology Available for Licensing Office of Technology Management  

E-Print Network [OSTI]

Technology Available for Licensing Office of Technology Management The Pennsylvania State University 113 Technology Center, University Park, PA 16802 814.865.6277 phone; 814.865.3591 fax Contact: Matthew D. Smith Sr. Technology Licensing Officer The Pennsylvania State University Phone: (814) 863

Lee, Dongwon

238

IT Operational Oversight Committee Round #4: Software Licensing Strategies Team  

E-Print Network [OSTI]

, University Development Office Cliff Johnston* , Professor of Soil Chemistry, College of Agriculture Julie license purchasing and management. The team evaluated software purchasing and licensing information from a variety of sources that included data from central purchasing (i.e., SRM), credit card purchases (not

239

Patent License for OpenSSL 1. Definitions  

E-Print Network [OSTI]

Patent License for OpenSSL 1. Definitions 1.1 "Licensor" means Phillip Rogaway. orOne Shields Avenue, Davis, CA 95616-8562. 1.2 "Licensed Patents" means any patent that claims priority to United States Patent Application No. 09/918,615 entitled "Method and Apparatus for Facilitating Efficient

Rogaway, Phillip

240

WIRELESS FOR A NUCLEAR FACILITY  

SciTech Connect (OSTI)

The introduction of wireless technology into a government site where nuclear material is processed and stored brings new meaning to the term ''harsh environment''. At SRNL, we are attempting to address not only the harsh RF and harsh physical environment common to industrial facilities, but also the ''harsh'' regulatory environment necessitated by the nature of the business at our site. We will discuss our concepts, processes, and expected outcomes in our attempts to surmount the roadblocks and reap the benefits of wireless in our ''factory''.

Shull, D; Joe Cordaro, J

2007-03-28T23:59:59.000Z

Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

MATLAB muliplatform research license: Numeric computation, advanced graphics and visualization, and a high-level programming  

E-Print Network [OSTI]

MATLAB muliplatform research license: Numeric computation, advanced graphics and visualization license allows research and includes the following: Feature # of users MATLAB 7 Simulink 6 Control System

Dawson, Jeff W.

242

Exclusive License: AGMT-XXXX U.S. DEPARTMENT OF ENERGY NATIONAL...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

for the computation of any royalty fees payable under this License, and shall render to LICENSOR annually, within thirty days of the anniversary date of this License, an...

243

Non-Power Reactor Operator Licensing Examiner Standards. Revision 1  

SciTech Connect (OSTI)

The Non-Power Reactor Operator Licensing Examiner Standards provide policy and guidance to NRC examiners and establish the procedures and practices for examining and licensing of applicants for NRC operator licenses pursuant to Part 55 of Title 10 of the Code of Federal Regulations (10 CFR 55). They are intended to assist NRC examiners and facility licensees to understand the examination process better and to provide for equitable and consistent administration of examinations to all applicants by NRC examiners. These standards are not a substitute for the operator licensing regulations and are subject to revision or other internal operator examination licensing policy changes. As appropriate, these standards will be revised periodically to accommodate comments and reflect new information or experience.

NONE

1995-06-01T23:59:59.000Z

244

Document: P1289 Category: Computing Technologies License Status: Available for licensing Texas Industry Cluster: Information and Computer Technology  

E-Print Network [OSTI]

controls · Interactive systems, such as bio-electrical prosthetics interfaces and real-time translationalInventors Document: P1289 Category: Computing Technologies License Status: Available for licensing By rethinking the design of an analog integrator, the system allows for processing of analog signals without

Lightsey, Glenn

245

Beamforming and Rate Allocation in MISO Cognitive Radio Networks  

E-Print Network [OSTI]

We consider decentralized multi-antenna cognitive radio networks where secondary (cognitive) users are granted simultaneous spectrum access along with license-holding (primary) users. We treat the problem of distributed beamforming and rate allocation for the secondary users such that the minimum weighted secondary rate is maximized. Such an optimization is subject to (1) a limited weighted sum-power budget for the secondary users and (2) guaranteed protection for the primary users in the sense that the interference level imposed on each primary receiver does not exceed a specified level. Based on the decoding method deployed by the secondary receivers, we consider three scenarios for solving this problem. In the first scenario each secondary receiver decodes only its designated transmitter while suppressing the rest as Gaussian interferers (single-user decoding). In the second case each secondary receiver employs the maximum likelihood decoder (MLD) to jointly decode all secondary transmissions, and in the t...

Tajer, Ali; Wang, Xiaodong

2009-01-01T23:59:59.000Z

246

Physical layer-aware wireless link layer protocols  

E-Print Network [OSTI]

With wireless devices becoming ubiquitous, the problem of designing high performance and reliable wireless networks is of great importance today. Wireless links are characterized by a rapidly varying channel, requiring ...

Vutukuru, Mythili

2010-01-01T23:59:59.000Z

247

Spectrum Mobility Games Richard Southwell  

E-Print Network [OSTI]

by allowing cognitive radio devices to opportunisti- cally access underutilized licensed spectrum while With the unprecedented growth in the number of mobile devices and wireless services, the radio frequency spectrum are widely underutilized. Cognitive radio technology has the great potential to alleviate spectrum scarcity

Huang, Jianwei

248

Cognitive UWB-OFDM: Combining Ultrawideband with Opportunistic Spectrum Usage  

E-Print Network [OSTI]

wireless world, the number of radio systems increases every day, and efficient spectrum usage becomes problem, cognitive radio proposes an opportunistic spectrum usage approach [3], in which frequency bands that are not being used by their primary (licensed) users are utilized by cognitive radios. Both UWB and cognitive

Arslan, Hüseyin

249

On the origin of radio emission in radio quiet quasars  

E-Print Network [OSTI]

The radio emission in radio loud quasars originates in a jet carrying relativistic electrons. In radio quiet quasars (RQQs) the relative radio emission is ~10^3 times weaker, and its origin is not established yet. We show here that there is a strong correlation between the radio luminosity (L_R) and X-ray luminosity (L_X) with L_R~10^-5L_X, for the radio quiet Palomar-Green (PG) quasar sample. The sample is optically selected, with nearly complete radio and X-ray detections, and thus this correlation cannot be due to direct selection biases. The PG quasars lie on an extension of a similar correlation noted by Panessa et al., for a small sample of nearby low luminosity type 1 AGN. A remarkably similar correlation, known as the Guedel-Benz relation, where L_R/L_X~10^-5, holds for coronally active stars. The Guedel-Benz relation, together with correlated stellar X-ray and radio variability, implies that the coronae are magnetically heated. We therefore raise the possibility that AGN coronae are also magnetically heated, and that the radio emission in RQQ also originates in coronal activity. If correct, then RQQ should generally display compact flat cores at a few GHz due to synchrotron self-absorption, while at a few hundred GHz we should be able to see directly the X-ray emitting corona, and relatively rapid and large amplitude variability, correlated with the X-ray variability, is likely to be seen. We also discuss possible evidence that the radio and X-ray emission in ultra luminous X-ray sources and Galactic black holes may be of coronal origin as well.

Ari Laor; Ehud Behar

2008-08-05T23:59:59.000Z

250

Wireless@Virginia Tech Telecommunications  

E-Print Network [OSTI]

Wireless@Virginia Tech SWIM VLSI for Telecommunications The Institute for Critical Technology Whittemore Hall Bradley Department of Electrical and Computer Engineering Virginia Tech Blacksburg, VA 24061 units Power-line communications for vehicles, ships and airplanes Power conditioning circuits for energy

Beex, A. A. "Louis"

251

Energy efficiency in wireless networks  

E-Print Network [OSTI]

technique is to use power saving mode, which allows a node to power off its wireless network interface (or enter a doze state) to reduce energy consumption. The other is to use a technique that suitably varies transmission power to reduce energy consumption...

Jung, Eun-Sun

2005-11-01T23:59:59.000Z

252

SAFSTOR and License Renewal: Making Them Coexist  

SciTech Connect (OSTI)

The Indian Point Energy Center is located on the eastern shore of the Hudson River in the town of Buchanan, New York. It lies approximately thirty miles north of New York City, and thus, holds the distinction of being the closest nuclear facility to a major metropolitan area. Units 1 and 2 were constructed and operated by Consolidated Edison and Unit 3 was owned and operated by the New York State Power Authority. All three units are now owned and operated by Entergy Nuclear- Northeast. Indian Point Unit 1 was powered by a pressurized water reactor which operated with an authorized maximum steady state power level of 615 thermal megawatts until October 31, 1974. On June 19, 1980, the Commission issued an order revoking authority to operate the facility. Although 244 spent fuel assemblies were successfully shipped offsite to a spent fuel reprocessing facility, 160 assemblies remain in the Unit 1 spent fuel pool awaiting relocation to dry cask storage. Units 2 and 3 are also pressurized water reactors which each produce slightly in excess of 1,000 MWe. Since 1974, Unit 1 has been maintained in a Safe Store Mode (SAFSTOR). For the purposes of this document, the term 'SAFSTOR' is intended to mean 'Custodial SAFSTOR' as described in section 2.4.3 of NUREG 0586 (Final Generic Environmental Impact Statement on Decommissioning of Nuclear Facilities (GEIS) as follows: 'Custodial SAFSTOR requires a minimum cleanup and decontamination effort initially, followed by a period of continuing care with the active protection systems (principally the ventilation system) kept in service throughout the storage period. Full-time onsite surveillance by operating and security forces is required to carry out radiation monitoring, to maintain the equipment, and to prevent accidental or deliberate intrusion into the facility and the subsequent exposure to radiation or the disposal of radioactivity beyond the confines of the facility'. The decision to enter SAFSTOR was based upon the immediate proximity of Unit 1 to the operating units and the fact that a number of Unit 1 systems are shared with Unit 2. Over the past few decades, additional Unit 1 space (primarily within the turbine building) has been cleaned out and is being used to support the operating Units. The original plan to maintain Unit 1 in a SAFSTOR condition until it could be safely dismantled along with Unit 2 at the end of the Unit 2 operating license in 2012, requires some level of re-thinking now that Units 2 and 3 are applying for renewal of their licenses with the desire to continue operation until the 2033 time frame. The remainder of this paper summarizes the inspections and assessments undertaken by Entergy to investigate and document the condition of Indian Point Unit 1 and the resulting steps taken to assure that it would not pose a threat to the license extension efforts being under taken by Units 2 and 3. In conclusion: the Entergy Indian Point management team has systematically undertaken an effort to ensure the Unit 1 SAFSTOR condition and has implemented programs and procedural controls which will assure that it will continue to be safely maintained and will not impact the continued safe operation of Units 2 and 3 during their license renewal period.

Henries, William PE [TLG Services, Inc. - An Entergy Company, 148 New Milford Road East, Bridgewater, CT06752 (United States)

2008-01-15T23:59:59.000Z

253

Stabilized radio-frequency quadrupole  

DOE Patents [OSTI]

A long-vane stabilized radio frequency resonator for accelerating charged particles and including means defining a radio frequency resonator cavity, a plurality of long vanes mounted in the defining means for dividing the cavity into sections, and means interconnecting opposing ones of the plurality of vanes for stabilizing the resonator.

Lancaster, H.D.; Fugitt, J.A.; Howard, D.R.

1982-09-29T23:59:59.000Z

254

SECURING RADIO FREQUENCY IDENTIFICATION (RFID)  

E-Print Network [OSTI]

business process for an organization; as a result, the security risks for RFID systems and the controls for an organization; as a result, the security risks for RFID systems and the controls available to address themMay 2007 SECURING RADIO FREQUENCY IDENTIFICATION (RFID) SYSTEMS SECURING RADIO FREQUENCY

255

Prototype system brings advantages of wireless technology to...  

National Nuclear Security Administration (NNSA)

Advantages of wireless, compared to a wired system, include lower cost, greater reliability and freedom of movement. Read more. Prototype system brings advantages of wireless...

256

Electromagnetic Interference in Wireless Communications: Behavioral-Level Simulation  

E-Print Network [OSTI]

Electromagnetic Interference in Wireless Communications: Behavioral-Level Simulation Approach in electromagnetic interference (EMI) modeling and simulation for modern and future wireless communication systems

Loyka, Sergey

257

ISA Approves Standard for Wireless Automation in Process Control...  

Energy Savers [EERE]

approved the ISA-100.11a wireless standard, "Wireless Systems for Industrial Automation: Process Control and Related Applications," making it an official ISA standard. ISA...

258

SoftCast: One Video to Serve All Wireless Receivers  

E-Print Network [OSTI]

The main challenge in wireless video multicast is to scalably serve multiple receivers who have different channel characteristics. Current wireless transmission schemes, however, cannot support smooth degradation. Specifically, ...

Katabi, Dina

2009-02-07T23:59:59.000Z

259

Vehicle Technologies Office Merit Review 2014: Wireless Charging...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Wireless Charging Vehicle Technologies Office Merit Review 2014: Wireless Charging Presentation given by Oak Ridge National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program...

260

EM's Laboratory Supports Testing Wireless Technology in Secure...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

wireless transmitter, alarms and a backup power source. SRNL contracted with General Dynamics to develop components for the ultra-secure short range wireless network. During the...

Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Wireless technology collects real-time information from oil and...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Wireless technology collects real-time information from oil and gas wells Wireless technology collects real-time information from oil and gas wells The patented system delivers...

262

CCEC Seminar Wireless Sensors for SemiconductorWireless Sensors for Semiconductor  

E-Print Network [OSTI]

CCEC Seminar Wireless Sensors for SemiconductorWireless Sensors for Semiconductor Manufacturing perhaps. In this talk, we describe our efforts in developing a new class of wireless sensors for use in semiconductor manufacturing. These sensors are fully self-contained with on board power, communications

Akhmedov, Azer

263

Power Sources for Wireless Sensor Abstract. Wireless sensor networks are poised to become a very significant  

E-Print Network [OSTI]

Power Sources for Wireless Sensor Networks Abstract. Wireless sensor networks are poised to become a very significant enabling technology in many sectors. Already a few very low power wireless sensor environment, alternative power sources must be employed. This paper reviews many potential power sources

Frechette, Luc G.

264

Wireless System Considerations When Implementing NERC Critical...  

Broader source: Energy.gov (indexed) [DOE]

American Electric Reliability Corporation (NERC) Critical Infrastructure Protection (CIP) Standards (CIP-002 through CIP-009). The increased use of wireless technologies and...

265

Wireless Demand Response Controls for HVAC Systems  

E-Print Network [OSTI]

Response Controls for HVAC Systems Clifford Federspiel,tests. Figure 5: Specific HVAC electric power consumptioncontrol, demand response, HVAC, wireless Executive Summary

Federspiel, Clifford

2010-01-01T23:59:59.000Z

266

Resource management in heterogeneous wireless sensor networks  

E-Print Network [OSTI]

A. , 2002: Joint scheduling and power control for wirelesstransmit power control while scheduling wireless nodes ina control packet which contains the scheduling information

Regini, Edoardo

2009-01-01T23:59:59.000Z

267

Technology available for license: Charging of liquid energy storage...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Technology available for license: Charging of liquid energy storage media through radiolysis (ANL-IN-14-036) January 23, 2015 Tweet EmailPrint This technology utilizes radiolysis...

268

Cognitive Radio Technology [from THE GUEST EDITORS  

E-Print Network [OSTI]

Cognitive Radio Technology [from THE GUEST EDITORS] Maria Gabriella di Benedetto, Yingbo Hua of cognitive radio. Perhaps the most pressing of them is improved utilization of the electromagnetic radio addressing a multitude of cognitive radio topics were recently approved with a total budget of more than 50

Di Benedetto, Maria-Gabriella

269

Spectrum Sensing and Reconstruction for Cognitive Radio  

E-Print Network [OSTI]

Spectrum Sensing and Reconstruction for Cognitive Radio Amanpreet S Saini, Zhen Hu, Robert Qiu with spectrum sensing and spectrum reconstruction under the umbrella of cognitive radio which is the smart radio to explore and exploit the free spectrum. Spectrum analyzer is used to emulate cognitive radio to do spectrum

Qiu, Robert Caiming

270

E-Print Network 3.0 - adapting wireless technology Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

possible. A wireless sensor network normally comes a large area... in wireless sensor networks The rapid progress of wireless communication and embedded micro-sensing MEMS... ....

271

A Study of Energy-efficient Routing Supporting Coordinated Sleep Scheduling in Wireless Ad Hoc Networks.  

E-Print Network [OSTI]

??A wireless ad hoc network is a collection of wireless computing devices that self-configure to form a network independently of any fixed infrastructure. Many wireless… (more)

Lou, Chong

2015-01-01T23:59:59.000Z

272

INTERNAL HAZARDS ANALYSIS FOR LICENSE APPLICATION  

SciTech Connect (OSTI)

The purpose of this internal hazards analysis is to identify and document the internal hazards and potential initiating events associated with preclosure operations of the repository at Yucca Mountain. Internal hazards are those hazards presented by the operation of the facility and by its associated processes that can potentially lead to a radioactive release or cause a radiological hazard. In contrast to external hazards, internal hazards do not involve natural phenomena and external man-made hazards. This internal hazards analysis was performed in support of the preclosure safety analysis and the License Application for the Yucca Mountain Project. The methodology for this analysis provides a systematic means to identify internal hazards and potential initiating events that may result in a radiological hazard or radiological release during the repository preclosure period. These hazards are documented in tables of potential internal hazards and potential initiating events (Section 6.6) for input to the repository event sequence categorization process. The results of this analysis will undergo further screening and analysis based on the criteria that apply to the performance of event sequence analyses for the repository preclosure period. The evolving design of the repository will be re-evaluated periodically to ensure that internal hazards that have not been previously evaluated are identified.

R.J. Garrett

2005-02-17T23:59:59.000Z

273

Microwave and Radio Frequency Workshop  

Broader source: Energy.gov [DOE]

At the Microwave and Radio Frequency Workshop (held in Long Beach, CA, on July 25, 2012), academic and industry experts discussed the existing and emerging electrotechnologies – such as microwave ...

274

Document: P1312 Category: Nanotechnology, Physical Science Applications License Status: Available for licensing Texas Industry Cluster: Energy  

E-Print Network [OSTI]

: Available for licensing Texas Industry Cluster: Energy Scalable methods of producing three-dimensional nanocomposites for energy, semiconductor, and advanced manufacturing applications Problem Currently, the production of nanoparticles and nanostructured films is difficult, because nanoparticles are hard to produce

Lightsey, Glenn

275

Wireless Network Capacity Management: A Real Options Approach  

E-Print Network [OSTI]

capacity, market price of risk, investment timing option 1 Introduction Wireless networks are now regarded

Forsyth, Peter A.

276

Wireless Sensor Networks for Structural Health Monitoring by Sukun Kim  

E-Print Network [OSTI]

Wireless Sensor Networks (WSN). The project is targeting a deployment on the Golden Gate Bridge. Ambient

California at Berkeley, University of

277

Student MAC Wireless Setup Guide Page 1 of 3  

E-Print Network [OSTI]

authentication occurs for an account with Administrator rights. Step 5. The student-curtin wireless network to the Curtin Wireless network: Wireless network names There are two wireless networks operating at Curtin University. One is available for staff and the other for students. When you configure your network connection

278

Staff MAC Wireless Setup Guide Page 1 of 3  

E-Print Network [OSTI]

for an account with Administrator rights. Step 5. The staff-curtin wireless network is now connected as indicated to the Curtin Wireless network: Wireless network names There are two wireless networks operating at Curtin University. One is available for staff and the other for students. When you configure your network connection

279

Wireless Industrial Monitoring and Control using a Smart Sensor Platform  

E-Print Network [OSTI]

. Prabhu and Rajit Gadh Wireless Internet for the Mobile Enterprise Consortium University of California

California at Los Angeles, University of

280

WIRELESS SENSORS EMBEDDED IN CONCRETE Amal Abbadi  

E-Print Network [OSTI]

WIRELESS SENSORS EMBEDDED IN CONCRETE Amal Abbadi 1 Phd Student, IRCICA, IEMN, Université Lille1 antennas with concrete are investigated at 860MHz. Simulations for different cases (different concrete are presented. KEYWORDS : Wireless sensor networks, concrete attenuation, embedded antenna, concrete

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

TESLA'S VISION OF THE WIRELESS GLOBAL COMMUNICATIONS  

E-Print Network [OSTI]

TESLA'S VISION OF THE WIRELESS GLOBAL COMMUNICATIONS Ljiljana Trajkovi Communication Networks;January 17, 2005 UBC Ljiljana Trajkovic, Simon Fraser University 2 Road map Tesla in 1890's First wireless;January 17, 2005 UBC Ljiljana Trajkovic, Simon Fraser University 4 Alternate currents Tesla left Edison

Trajkovic, Ljiljana

282

Wireless Sensor Networks Lecture 1: Introduction  

E-Print Network [OSTI]

Ptr, Vanderbilt #12;2009 ­© Matt Welsh Harvard University 10 Solar panels for charging car battery (used by Free Harvard University 4 Wireless Technologies Comparison Data rate Complexity/power/cost CC1000 Bluetooth 802 University 5 Wireless Technologies Comparison Type Data rate Transmit pwr Range (approx) Cost 802.11b 11

Maróti, Miklós

283

Monitoring Energy Consumption In Wireless Sensor Networks  

E-Print Network [OSTI]

Monitoring Energy Consumption In Wireless Sensor Networks Matthias Witt, Christoph Weyer, it may impair the ability of the sensor network to function. Therefore, minimizing energy consumption energy consumption in both standby and active modes is the basis of wireless networks. Energy preserving

Turau, Volker

284

a Wireless Sensor Network for Environmental Monitoring  

E-Print Network [OSTI]

transmitters #12;Sample sensors: #12;Sample sensors: PAR: Photosynthetically Active (solar) Radiation sensora Wireless Sensor Network for Environmental Monitoring a Wireless Sensor Network for Environmental technology: a truly self configurable, low-cost, maintenance-free, ad-hoc sensor network (not based on Zig

Gburzynski, Pawel

285

SECURITY FOR WIRELESS NETWORKS AND DEVICES  

E-Print Network [OSTI]

connections. Users of handheld devices such as personal digital assis tants (PDAs) and cell phones can synMarch 2003 SECURITY FOR WIRELESS NETWORKS AND DEVICES Shirley Radack, Editor, Computer Security organizations and users have found that wireless communications and devices are convenient, flexible, and easy

286

Manual authentication for wireless devices Christian Gehrmann  

E-Print Network [OSTI]

is to examine how these services might best be achieved for personal wireless-enabled devices. Using the terminology of Stajano [12], the problem is that of securely `imprinting' a personal device. That is, suppose a user has two wireless-enabled devices, e.g. a mobile phone and a Personal Digital Assistant (PDA

Mitchell, Chris

287

Spectrum sharing in cognitive radio networks.  

E-Print Network [OSTI]

??Years of growth in wireless communication services and conservative spectrum allocation policies by government regulators have led to spectrum scarcity. On the other hand, spectrum… (more)

Ahmed, Waqas

2012-01-01T23:59:59.000Z

288

Cognitive radio networks for dynamic spectrum management.  

E-Print Network [OSTI]

??A fundamental evolution is witnessed in recent research and development of wireless communications: much effort is put on shifting from the current static spectrum management… (more)

Jia, Juncheng

2009-01-01T23:59:59.000Z

289

716 IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 29, NO. 4, APRIL 2011 Opportunistic Spectrum Sharing Schemes for  

E-Print Network [OSTI]

Spectrum Sharing Schemes for CDMA-Based Uplink MAC in Cognitive Radio Networks Xi Zhang, Senior Member in which a set of secondary users (SUs) opportunistically utilize the wireless spectrum licensed spectrum which is licensed to the PUs while stringently limiting the interference to the PUs. Also

Zhang, Xi

290

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, VOL. 59, NO. 4, MAY 2010 1779 Voice-Service Capacity Analysis for  

E-Print Network [OSTI]

of the licensed spectrum. An opportunistic (or cognitive) spectrum access approach has been proposed to allow usage of the wireless spectrum can be achieved while allowing the primary users to enjoy their licensed Analysis for Cognitive Radio Networks Ping Wang, Member, IEEE, Dusit Niyato, Member, IEEE, and Hai Jiang

Jiang, Hai

291

Stay or Switch? Analysis and Comparison of Interweave and Underlay Spectrum Access in  

E-Print Network [OSTI]

--Cognitive Networks have been proposed to opportunistically discover and exploit licensed spectrum bands, in which, measurements of the utilization of licensed wireless spectrum in fact reveal that the available spectrum this issue, dynamic spectrum access tech- niques have recently been proposed, with cognitive radio (CR

Gesbert, David

292

License Stewardship Approach to Commercial Nuclear Power Plant Decommissioning  

SciTech Connect (OSTI)

The paper explores both the conceptual approach to decommissioning commercial nuclear facilities using a license stewardship approach as well as the first commercial application of this approach. The license stewardship approach involves a decommissioning company taking control of a site and the 10 CFR 50 License in order to complete the work utilizing the established trust fund. In conclusion: The license stewardship approach is a novel way to approach the decommissioning of a retired nuclear power plant that offers several key advantages to all parties. For the owner and regulators, it provides assurance that the station will be decommissioned in a safe, timely manner. Ratepayers are assured that the work will be completed for the price they already have paid, with the decommissioning contractor assuming the financial risk of decommissioning. The contractor gains control of the assets and liabilities, the license, and the decommissioning fund. This enables the decommissioning contractor to control their work and eliminates redundant layers of management, while bringing more focus on achieving the desired end state - a restored site. (authors)

Daly, P.T.; Hlopak, W.J. [Commercial Services Group, EnergySolutions 1009 Commerce Park, Oak Ridge, TN (United States)

2008-07-01T23:59:59.000Z

293

Radioisotope thermoelectric generator licensed hardware package and certification tests  

SciTech Connect (OSTI)

This paper presents the Licensed Hardware package and the Certification Test portions of the Radioisitope Themoelectric Generator Transportation System. This package has been designed to meet those portions of the {ital Code} {ital of} {ital Federal} {ital Regulations} (10 CFR 71) relating to ``Type B`` shipments of radioactive materials. The licensed hardware is now in the U. S. Department of Energy licensing process that certifies the packaging`s integrity under accident conditions. The detailed information for the anticipated license is presented in the safety analysis report for packaging, which is now in process and undergoing necessary reviews. As part of the licensing process, a full-size Certification Test Article unit, which has modifications slightly different than the Licensed Hardware or production shipping units, is used for testing. Dimensional checks of the Certification Test Article were made at the manufacturing facility. Leak testing and drop testing were done at the 300 Area of the U.S. Department of Energy`s Hanford Site near Richland, Washington. The hardware includes independent double containments to prevent the environmental spread of {sup 238}Pu, impact limiting devices to protect portions of the package from impacts, and thermal insulation to protect the seal areas from excess heat during accident conditions. The package also features electronic feed-throughs to monitor the Radioisotope Thermoelectric Generator`s temperature inside the containment during the shipment cycle. This package is designed to safely dissipate the typical 4,500 thermal watts produced in the largest Radioisotope Thermoelectric Generators. The package also contains provisions to ensure leak tightness when radioactive materials, such as a Radioisotope Thermoelectric Generator for the Cassini Mission, planned for 1997 by the National Aeronautics and Space Administration, are being prepared for shipment. (Abstract Truncated)

Goldmann, L.H.; Averette, H.S. [Westinghouse Hanford Company, P.O. Box 1970, M/S R3-86 or N1-32, Richland, Washington 99352 (United States)

1995-01-20T23:59:59.000Z

294

Towards Cognitive Radio Networks: Spectrum Utilization Measurements in Suburb Environment  

E-Print Network [OSTI]

Towards Cognitive Radio Networks: Spectrum Utilization Measurements in Suburb Environment Václav in an opportunistic way. Cognitive radio concept for better spectrum utilization is introduced here along -- Cognitive radio, radio spectrum management, spectrum sensing, spectrum utilization. I. INTRODUCTION

Paris-Sud XI, Université de

295

History of wireless power transmission  

SciTech Connect (OSTI)

The history of wireless power transmission at microwave frequencies is reviewed with emphasis upon the time period starting with the post World War II efforts to use the new microwave technology developed during the war. A nationally televised demonstration of a microwave powered helicopter at the Spencer Laboratory of the Raytheon Co., in 1964 was the result of these early efforts and broadly introduced the concept of wireless power transmission to scientific and engineering communities and to the public. Subsequent development efforts centered on improving the efficiency of the interconversion of d.c. and microwave power at the ends of the system to reach a demonstrated overall d.c. to d.c. system efficiency of 54% in 1974. The response to the requirements of applications such as the Solar Power Satellite and high altitude microwave powered aircraft have changed the direction of technology development and greatly expanded the technology base. Recent and current efforts are centered on examining the use of higher frequencies than the baseline 2.45 GHz, and in reducing the system costs at 2.45 GHz. 26 refs., 14 figs.

Brown, W.C. [Microwave Power Transmission Systems, Weston, MA (United States)] [Microwave Power Transmission Systems, Weston, MA (United States)

1996-12-31T23:59:59.000Z

296

Licensed reactor nuclear safety criteria applicable to DOE reactors  

SciTech Connect (OSTI)

This document is a compilation and source list of nuclear safety criteria that the Nuclear Regulatory Commission (NRC) applies to licensed reactors; it can be used by DOE and DOE contractors to identify NRC criteria to be evaluated for application to the DOE reactors under their cognizance. The criteria listed are those that are applied to the areas of nuclear safety addressed in the safety analysis report of a licensed reactor. They are derived from federal regulations, USNRC regulatory guides, Standard Review Plan (SRP) branch technical positions and appendices, and industry codes and standards.

Not Available

1993-11-01T23:59:59.000Z

297

Some Comments related to AGN Radio Loudness  

E-Print Network [OSTI]

The bimodality of the AGN radio loudness distribution, and the relation of radio loudness and black hole mass were recently disputed. A closer look at the existing data suggests possible resolutions of these disputes, as further described below.

Ari Laor

2003-12-24T23:59:59.000Z

298

The use for frequency-consequence curves in future reactor licensing  

E-Print Network [OSTI]

The licensing of nuclear power plants has focused until now on Light Water Reactors and has not incorporated systematically insights and benefits from Probabilistic Risk Assessment (PRA). With the goal of making the licensing ...

Debesse, Laurène

2007-01-01T23:59:59.000Z

299

Airborne wireless communication systems, airborne communication methods, and communication methods  

DOE Patents [OSTI]

An airborne wireless communication system includes circuitry configured to access information describing a configuration of a terrestrial wireless communication base station that has become disabled. The terrestrial base station is configured to implement wireless communication between wireless devices located within a geographical area and a network when the terrestrial base station is not disabled. The circuitry is further configured, based on the information, to configure the airborne station to have the configuration of the terrestrial base station. An airborne communication method includes answering a 911 call from a terrestrial cellular wireless phone using an airborne wireless communication system.

Deaton, Juan D. (Menan, ID); Schmitt, Michael J. (Idaho Falls, ID); Jones, Warren F. (Idaho Falls, ID)

2011-12-13T23:59:59.000Z

300

Spectrum Characterization for Opportunistic Cognitive Radio Systems  

E-Print Network [OSTI]

1 Spectrum Characterization for Opportunistic Cognitive Radio Systems Tevfik Y¨ucek and H challenging problems in cognitive radio systems. The spectrum of interest needs to be characterized and unused initial network entry is also discussed as a case study. Index Terms-- Cognitive radio, spectrum sensing

Arslan, Hüseyin

Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Cleanup of Nuclear Licensed Facility 57  

SciTech Connect (OSTI)

This summary describes the operations to clean up the equipment of the Nuclear Licensed Facility 57 (NLF 57). Due to the diversity of the research and development work carried out on the reprocessing of spent fuel in it, this installation is emblematic of many of the technical and organizational issues liable to be encountered in the final closure of nuclear facilities. The French atomic energy commission's center at Fontenay aux Roses (CEA-FAR) was created in 1946 to house pile ZOE. Laboratories for fuel cycle research were installed in existing buildings at the site. Work was later concentrated on spent fuel reprocessing, in a pilot workshop referred to as the 'Usine Pu'. In the early sixties, after the dismantling of these first generation facilities, a radiochemistry laboratory dedicated to research and development work on reprocessing was constructed, designated Building 18. During the same decade, more buildings were added: Building 54, storehouses and offices, Building 91, a hall and laboratories for chemical engineering research on natural and depleted uranium. Together, these three building constitute NLF 57. Building 18 architecture featured four similar modules. Each module had three levels: a sub-level consisting of technical galleries and rooms for the liquid effluent tanks, a ground floor and roof space in which the ventilation was installed. Offices, change rooms, four laboratories and a hall were situated on the ground floor. The shielded lines were installed in the laboratories and the halls. Construction of the building took place between 1959 and 1962, and its commissioning began in 1961. The research and development programs performed in NLF 57 related to studies of the reprocessing of spent fuel, including dry methods and the Purex process, techniques for the treatment of waste (vitrification, alpha waste decontamination, etc.) as well as studies and production of transuranic elements for industry and research. In addition to this work, the necessary methods of analysis for monitoring it were also developed. The research and development program finally ended on 30 June 1995. The NLF 57 cleanup program was intended to reduce the nuclear and conventional hazards and minimize the quantities of HLW and MLW during the subsequent dismantling work. To facilitate the organization of the cleanup work, it was divided into categories by type: - treatment and removal of nuclear material, - removal of radioactive sources, - treatment and removal of aqueous liquid waste, - treatment and removal of organic effluents, - treatment and removal of solid waste, - pumping out of the PETRUS tank, - flushing and decontamination of the tanks, - cleanup of Buildings 18 and 91/54. To estimate the cost of the operations and to monitor the progress of the work, an indicator system was put in place based on work units representative of the operation. The values of the work units were periodically updated on the basis of experience feedback. The cleanup progress is now 92% complete (06/12/31): - treatment and removal of nuclear material: 100%, - removal of radioactive sources: 100%, - treatment and removal of aqueous liquid waste: 64%, - treatment and removal of organic effluents: 87%, - treatment and removal of solid waste: 99%, - pumping out of the PETRUS tank: 69%, - flushing and decontamination of tank: 75%, - section cleaning of Buildings 18 and 91/: 90%. The DRSN/SAFAR is the delegated Project Owner for cleanup and dismantling operations. It is also the prime contractor for the cleanup and dismantling operations. SAFAR itself is responsible for operations relating to the CEA activity and those with technical risks (Removal of nuclear materials, Removal of radioactive sources, Pumping out plutonium and transuranic contaminated solvent and Flushing and decontamination of tanks and pipes). All other operations are sub-contracted to specialist companies. The NLF57 cleanup program as executed is capable of attaining activity levels compatible with a future dismantling operation using known and mastered techniques and producing a

Jeanjacques, Michel; Bremond, Marie Pierre; Marchand, Carole; Poyau, Cecile; Viallefont, Cecile; Gautier, Laurent; Masure, Frederic [Commissariat a l'Energie Atomique, Direction de l'Energie Nucleaire, Direction deleguee des Activites Nucleaires de Saclay, Departement des Reacteurs et des Services Nucleaires, Service d'Assainissement de Fontenay Aux Roses: 18, route du Panorama, BP6, 92265 Fontenay aux Roses Cedex (France)

2008-01-15T23:59:59.000Z

302

Routing in heterogeneous wireless ad hoc networks  

E-Print Network [OSTI]

Wireless ad hoc networks are used in several applications ranging from infrastructure monitoring to providing Internet connectivity to remote locations. A common assumption about these networks is that the devices that ...

Cheekiralla, Sivaram M. S. L., 1980-

2008-01-01T23:59:59.000Z

303

Epidemic Propagation In Overlaid Wireless Networks  

SciTech Connect (OSTI)

Witb tbe emergence of computer worms tbat can spread over air interfaces, wireless ad boc and sensor networks can be vulnerable to node compromises even if the deployed network is not connected to the backbone. Depending on the physical topology of the wireless network, even a single infected node can compromise the whole network. In this work, epidemic (e.g., worm) propagation in a static wireless network is studied, where a number of inCected mobile nodes are injected over the existing network. It is shown that the epidemic spread threshold and size depend on the physical topology of the underlying static wireless network as well as the mobility model employed by the infected mobile nodes. More specifically, results show that in a Cully-connected static wirelessnctwork targeted attacks are more effective, wbereas Cor a random topology random attacks can be sufficient to compromise the whole network.

Yanmaz, Evsen [Los Alamos National Laboratory

2008-01-01T23:59:59.000Z

304

Transmission Power Management for Wireless Health Applications  

E-Print Network [OSTI]

channel and energy efficient topology design for wirelessChris Blondia Design of Energy Efficient Topologies forEnergy-Efficient Signal Processing in Wearable Embedded Systems: An Optimal Feature Selection Approach,” 2012 International Symposium on Low Power Electronics and Design,

Amini, Navid

2012-01-01T23:59:59.000Z

305

Iterative Collision Resolution in Wireless Networks  

E-Print Network [OSTI]

With the growing popularity of smart phones and tablets, development of multimedia applications is on the rise. Speedy transmission of this massive amount information is already pushing the limits of the capacity of wireless networks...

Stuckman, Katherine Christine

2013-03-29T23:59:59.000Z

306

Virtual infrastructure for wireless ad hoc networks  

E-Print Network [OSTI]

One of the most significant challenges introduced by ad hoc networks is coping with the unpredictable deployment, uncertain reliability, and erratic communication exhibited by emerging wireless networks and devices. The ...

Gilbert, Seth, 1976-

2007-01-01T23:59:59.000Z

307

Interference management in wireless cellular networks   

E-Print Network [OSTI]

In wireless networks, there is an ever-increasing demand for higher system throughputs, along with growing expectation for all users to be available to multimedia and Internet services. This is especially difficult to ...

Burchardt, Harald Peter

2013-07-01T23:59:59.000Z

308

Intelligent Radio Frequency (RF) Monitoring  

E-Print Network [OSTI]

? Intelligent Radio Frequency (RF) Monitoring ? 2009 Armstrong International, Inc. www.armstronginternational.com 2 ?Expect many enjoyable experiences!? David M. Armstrong Present Process Challenges ? Identifying a failure ? Procedure.... Armstrong Steam Trap Challenges ? Identifying a failure ? Manpower ? Location ? Magnitude of failure ? Energy loss ? Loss of heat transfer ? Justification for repair ? ?Speed of Implementation? ? Environmental concerns Manpower Location 4...

Kimbrough, B.

309

Hybrid spread spectrum radio system  

DOE Patents [OSTI]

Systems and methods are described for hybrid spread spectrum radio systems. A method, includes receiving a hybrid spread spectrum signal including: fast frequency hopping demodulating and direct sequence demodulating a direct sequence spread spectrum signal, wherein multiple frequency hops occur within a single data-bit time and each bit is represented by chip transmissions at multiple frequencies.

Smith, Stephen F. (London, TN) [London, TN; Dress, William B. (Camas, WA) [Camas, WA

2010-02-09T23:59:59.000Z

310

Guidelines for preparing and reviewing applications for the licensing of non-power reactors: Standard review plan and acceptance criteria. NUREG - 1537, Part 2  

SciTech Connect (OSTI)

NUREG - 1537, Part 2 gives guidance on the conduct of licensing action reviews to NRC staff who review non-power reactor licensing applications. These licensing actions include construction permits and initial operating licenses, license renewals, amendments, conversions from highly enriched uranium to low-enriched uranium, decommissioning, and license termination.

NONE

1996-02-01T23:59:59.000Z

311

Choosing intellectual protection: imitation, patent strength and licensing  

E-Print Network [OSTI]

Choosing intellectual protection: imitation, patent strength and licensing David Encaoua and Yassine Lefouili March 22, 2006 (revised version) Abstract Patents are probabilistic rights. We set up a multi-stage model in which choosing between patent and trade secrecy is a¤ected by three parameters

Paris-Sud XI, Université de

312

New and Emerging Energy Efficient Wireless Protocols New and Emerging Energy Efficient Wireless  

E-Print Network [OSTI]

New and Emerging Energy Efficient Wireless Protocols 1 of 12 New and Emerging Energy Efficient energy efficient wireless protocols. The benefits of each protocol are given, and then the different ways of conserving energy are compared. Key Words- Energy efficient protocols, energy efficiency, energy aware, low

Jain, Raj

313

A Competitive and Dynamic Pricing Model for Secondary Users in Infrastructure based Networks  

E-Print Network [OSTI]

to the Wireless Service Providers (WSPs) for achieving efficient radio spectrum usage as well as gain additional dynamically with the changing radio spectrum usage at the BS. Assuming high competition among regional WSPs (WSPs) in acquiring the licensed spectrum, have a serious impact on the bottom line of the WSPs

Yanikomeroglu, Halim

314

A Distributed Framework with a Novel Pricing Model for Enabling Dynamic Spectrum Access for  

E-Print Network [OSTI]

years. Wireless Service Providers (WSPs) have been investing heavily in the licensed spectrum to satisfy this ever increasing demand, thus making the scarce radio spectrum a very expensive resource. Underutilization of the radio spectrum in both spatial and temporal domains, indi- cating the inefficient usage

Yanikomeroglu, Halim

315

Eigen-Inference for Energy Estimation of Multiple Sources  

E-Print Network [OSTI]

the spectrum licensed to outdoors macrocells. Femtocells have the capabilities to self- organize techniques. I. INTRODUCTION At a time when radio resources become scarce, the alterna- tive offered by cognitive radios [1] is gaining more and more interest. A cognitive (or flexible) wireless network is a set

316

Exact Outage Probability Analysis for Relay-aided Underlay Cognitive Communications  

E-Print Network [OSTI]

--Outage probability, cognitive radio, spectrum shar- ing, underlay, QoS, primary system, secondary system. I. INTRODUCTION In response to the ever-growing stress put on the wireless spectrum medium, cognitive radio (CR secondary (unlicensed) users (SUs) to share the same licensed spectrum band with the primary users (PUs

Paris-Sud XI, Université de

317

Low Frequency Wireless Communications Technology  

SciTech Connect (OSTI)

The purpose of this project was to demonstrate Nxegen's real-time wireless electricity monitoring and load management technologies in selected commercial, industrial, and municipal end user facilities. The purpose of which is to demonstrate the ability for Nxegen's technology to collect real-time electricity data to a central location (Nxegen's Network Operation Center "NOC"), aggregate customer load profiles into portfolios of profiles, and be able to dispatch load curtailment commands from the NOC to individual customer loads to demonstrate the ability to integrate demand resources into the overall electric utility system for the purpose of; (1) improving overall system reliability, (2) reducing wholesale electric generation prices (locational marginal prices "LMP"), and (3) reducing congestion costs in energy constrained areas (southwest Connecticut).

Bartone, Erik J; Carbone, John F

2004-01-27T23:59:59.000Z

318

Implementing a wireless base station for a sensor network  

E-Print Network [OSTI]

Using wireless sensor networks for monitoring infrastructure is a new trend in civil engineering. Compared with traditional ways to monitor infrastructure, wireless sensor networks are cheap, safe, and compact. However, ...

Song, Heewon, 1977-

2004-01-01T23:59:59.000Z

319

Direct Information Exchange in Wireless Networks: A Coding Perspective  

E-Print Network [OSTI]

the problem and reduce the stress on the wireless networks. One strategy to reduce the strain on the wireless networks is to utilize cooperative communication. The purpose of this thesis is to provide more efficient and reliable solutions for direct...

Ozgul, Damla

2011-10-21T23:59:59.000Z

320

Design & implementation of a wireless sensor prototyping kit  

E-Print Network [OSTI]

In recent years, wireless sensor networks (WSN) has become an active area of research among computer scientists. In this work, JONA, a prototyping kit for wireless sensors, will be described. The intention of this kit is ...

Hope, Jamison Roger

2005-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

ENERGY EFFICIENCY AND SECURITY FOR MULTIHOP WIRELESS NETWORKS  

E-Print Network [OSTI]

ENERGY EFFICIENCY AND SECURITY FOR MULTIHOP WIRELESS NETWORKS BY MATTHEW JEFFERSON MILLER B over wireless channels demands confidentiality and integrity. In the energy efficiency domain that marginal gains in battery energy density necessitate energy efficient protocols. In the security realm

Vaidya, Nitin

322

Enhancing spectrum utilization through cooperation and cognition in wireless systems  

E-Print Network [OSTI]

We have seen a proliferation of wireless technologies and devices in recent years. The resulting explosion of wireless demand has put immense pressure on available spectrum. Improving spectrum utilization is therefore ...

Rahul, Hariharan Shankar, 1975-

2013-01-01T23:59:59.000Z

323

THE FUTURE OF THE WIRELESS ART by Nikola Tesla  

E-Print Network [OSTI]

THE FUTURE OF THE WIRELESS ART by Nikola Tesla WIRELESS TELEGRAPHY & TELEPHONY By Walter W. Massie & Charles R. Underhill, 1908, pp. 67-71. Mr. Nikola Tesla, in a recent interview by the authors

Cetiner, Bedri A.

324

Dynamic channel allocation in satellite and wireless networks  

E-Print Network [OSTI]

The objective of this thesis is to understand how to utilize wireless channels in a fair and efficient manner within a multi-users communication environment. We start by exploring the allocation of a single wireless downlink ...

Sun, Jun, 1975-

2007-01-01T23:59:59.000Z

325

On-Demand Based Wireless Resources Trading for Green Communications  

E-Print Network [OSTI]

The purpose of Green Communications is to reduce the energy consumption of the communication system as much as possible without compromising the quality of service (QoS) for users. An effective approach for Green Wireless Communications is On-Demand strategy, which scales power consumption with the volume and location of user demand. Applying the On-Demand Communications model, we propose a novel scheme -- Wireless Resource Trading, which characterizes the trading relationship among different wireless resources for a given number of performance metrics. According to wireless resource trading relationship, different wireless resources can be consumed for the same set of performance metrics. Therefore, to minimize the energy consumption for given performance metrics, we can trade the other type of wireless resources for the energy resource under the demanded performance metrics. Based on the wireless resource trading relationship, we derive the optimal energy-bandwidth and energy-time wireless resource trading ...

Cheng, Wenchi; Zhang, Hailin; Wang, Qiang

2011-01-01T23:59:59.000Z

326

X-by-wireless: a novel approach to vehicle control  

E-Print Network [OSTI]

As the cost of wireless devices approaches zero, it becomes more feasible to replace wires with wireless communication. Vehicle wiring harnesses are traditionally wired to communicate both power and information simultaneously, resulting in separate...

Hoelscher, David Louis

2009-05-15T23:59:59.000Z

327

Document: L1334 | Category: Physical Science, Materials License Status: Available for licensing || Texas Industry Cluster: Biotechnology and Life Sciences  

E-Print Network [OSTI]

for licensing || Texas Industry Cluster: Biotechnology and Life Sciences Nanocomposite membranes for energy. These markets include hydrogen production, medical devices, advanced materials, and drug delivery. Development Engineering, The University of Texas at Austin OTC Contact Brian Cummings, Associate Director, Life Sciences

Lightsey, Glenn

328

Power business Turning wireless power research into a top business  

E-Print Network [OSTI]

to replace conventional slip rings in the turbines with its wireless technology. "The challenge with wind-generation

Auckland, University of

329

Wireless Critical Process Control in oil and gas refinery plants  

E-Print Network [OSTI]

Wireless Critical Process Control in oil and gas refinery plants Stefano Savazzi1, Sergio Guardiano control in in- dustrial plants and oil/gas refineries. In contrast to wireline communication, wireless of an oil refinery is illustrated in Fig. 1: typical locations of wireless devices used for re- mote control

Savazzi, Stefano

330

Efficient Hybrid Key Agreement Protocol for Wireless Ad Hoc Networks  

E-Print Network [OSTI]

Efficient Hybrid Key Agreement Protocol for Wireless Ad Hoc Networks Xiang-Yang Li Yu Wang Ophir important aspects in ad-hoc wireless networks. To ensure the security, several cryptography protocols must efficient when applied to wireless ad-hoc networks. In this paper, we propose a key agreement protocol

Wang, Yu

331

Brief Contributions________________________________________________________________________________ Topology Control of Ad Hoc Wireless  

E-Print Network [OSTI]

________________________________________________________________________________ Topology Control of Ad Hoc Wireless Networks for Energy Efficiency Maggie X. Cheng, Member, IEEE, Mihaela, Yinfeng Xu, and Ding-Zhu Du Abstract--In ad hoc wireless networks, to compute the transmission power-complete problem. In this paper, we consider the approximated solutions for the MENC problem in ad hoc wireless

Wang, Lusheng

332

Topology Reconstruction and Characterisation of Wireless Ad Hoc Networks  

E-Print Network [OSTI]

Topology Reconstruction and Characterisation of Wireless Ad Hoc Networks Jon Arnold, Nigel Bean.sorell@adelaide.edu.au Abstract-- Wireless ad hoc networks provide a useful commu- nications infrastructure for the mobile Hoc Protocols, 802.11, Monitoring, Template Fitting, NS-2. I. INTRODUCTION Wireless Ad Hoc Networks

Roughan, Matthew

333

Information Commons Help Desk Internet / Connectivity Wireless Access  

E-Print Network [OSTI]

Information Commons Help Desk Internet / Connectivity » Wireless Access ID #1912 Connecting in the Username and Password fields.5. Info Commons Help Desk - Connecting to the UofT wireless netwo... http://help on this entry Info Commons Help Desk - Connecting to the UofT wireless netwo... http://help

Boonstra, Rudy

334

University of Maryland Baltimore (UMB) Wireless Security Standard  

E-Print Network [OSTI]

on building switch · All Access Points within the building to be contained in wireless VLAN Standard(sUniversity of Maryland Baltimore (UMB) Wireless Security Standard Effective Date: 04/14/03 Purpose This standard establishes a framework for ensuring that wireless networking technologies deployed within

Weber, David J.

335

RADIO CONTROL ADC0 (RSSI)  

E-Print Network [OSTI]

5 5 4 4 3 3 2 2 1 1 D D C C B B A A RADIO CONTROL PCLK PDATA PALE RADIO DATA SPI_SCK SPI_MOSI SPI_MISO[0..7] PALE RF_DETECT US_OUT_EN SPI_MISO I2C_CLK I2C_DATA US_DETECT AC+ US_OUT SCK RSTN UART_RXD0/SS PB1/SCK PB2/MOSI PB3/MISO PB4/OC0 PB5/OC1A PB6/OC1B PB7/OC1C PC0/A8 PC1/A9 PC2/A10 PC3/A11 PC4/A12

336

Wireless  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

competitive exercises for national and international customers. And we support cybersecurity and control systems programs for the departments of Homeland Security, Energy and...

337

Regulators Experiences in Licensing and Inspection of Dry Cask Storage Facilities  

SciTech Connect (OSTI)

The United States Nuclear Regulatory Commission (NRC), through the combination of a rigorous licensing and inspection program, ensures the safety and security of dry cask storage. NRC authorizes the storage of spent fuel at an independent spent fuel storage installation (ISFSI) under two licensing options: site-specific licensing and general licensing. In July 1986, the NRC issued the first site-specific license to the Surry Nuclear Power Plant in Virginia authorizing the interim storage of spent fuel in a dry storage cask configuration. Today, there are over 30 ISFSIs currently licensed by the NRC with over 700 loaded dry casks. Current projections identify over 50 ISFSIs by the year 2010. No releases of spent fuel dry storage cask contents or other significant safety problems from the storage systems in use today have been reported. This paper discusses the NRC licensing and inspection experiences. (authors)

Baggett, S.; Brach, E.W. [Spent Fuel Project Office, U.S. Nuclear Regulatory Commission, Washington, DC 20555 (United States)

2006-07-01T23:59:59.000Z

338

Emission altitude in radio pulsars  

E-Print Network [OSTI]

This paper presents a method of estimation of emission altitudes using observational data - precise measurements of pulse profile widths at low intensity level. The analysis of emission altitudes obtained using this method for a large number of pulsars gives constraints that should be useful for theory of coherent pulsar emission. It seems that radio emission originates at altitudes of about few percent of the light cylinder and that they depend on frequency, pulsar period and period derivative.

J. Kijak

2002-08-30T23:59:59.000Z

339

The Host Galaxies of Radio-Loud and Radio-Quiet Quasars  

E-Print Network [OSTI]

I review our knowledge of the properties of the host galaxies of radio-loud and radio-quiet quasars, both in comparison to each other and in the context of the general galaxy population. It is now clear that the hosts of radio-loud and radio-quiet quasars with M_V 10^9 solar masses appears to be a necessary (although perhaps not sufficient) condition for the production of radio jets of sufficient power to produce an FRII radio source within a massive galaxy halo.

James S. Dunlop

2001-03-15T23:59:59.000Z

340

Investing in the Energy Future: An Industry Guide to Licensing Technologies at the National Renewable Energy Laboratory (NREL) (Brochure)  

SciTech Connect (OSTI)

Provides an overview of NREL's licensing opportunities and processes, and commercialization programs.

Not Available

2010-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Sources of the Radio Background Considered  

SciTech Connect (OSTI)

We investigate possible origins of the extragalactic radio background reported by the ARCADE 2 collaboration. The surface brightness of the background is several times higher than that which would result from currently observed radio sources. We consider contributions to the background from diffuse synchrotron emission from clusters and the intergalactic medium, previously unrecognized flux from low surface brightness regions of radio sources, and faint point sources below the flux limit of existing surveys. By examining radio source counts available in the literature, we conclude that most of the radio background is produced by radio point sources that dominate at sub {mu}Jy fluxes. We show that a truly diffuse background produced by elections far from galaxies is ruled out because such energetic electrons would overproduce the observed X-ray/{gamma}-ray background through inverse Compton scattering of the other photon fields. Unrecognized flux from low surface brightness regions of extended radio sources, or moderate flux sources missed entirely by radio source count surveys, cannot explain the bulk of the observed background, but may contribute as much as 10%. We consider both radio supernovae and radio quiet quasars as candidate sources for the background, and show that both fail to produce it at the observed level because of insufficient number of objects and total flux, although radio quiet quasars contribute at the level of at least a few percent. We conclude that the most important population for production of the background is likely ordinary starforming galaxies above redshift 1 characterized by an evolving radio far-infrared correlation, which increases toward the radio loud with redshift.

Singal, J.; /KIPAC, Menlo Park /Stanford U.; Stawarz, L.; /KIPAC, Menlo Park /Stanford U. /Jagiellonian U., Astron. Observ.; Lawrence, A.; /Edinburgh U., Inst. Astron. /KIPAC, Menlo Park /Stanford U.; Petrosian, V.; /KIPAC, Menlo Park /Stanford U., Phys. Dept. /Stanford U., Appl. Phys. Dept.

2011-08-22T23:59:59.000Z

342

E-Print Network 3.0 - applied radio frequency Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Doctor Summary: schemes to optimally use the radio frequency and power resource in cognitive radio networks. The proposed... radio frequency intelligently according to the radio...

343

Multi-hop Performance Analysis of Whisper Cognitive Radio Networks  

E-Print Network [OSTI]

utilize the licensed spectrum that are dedicated to primary users. In 2003, Federal Communications, the secondary users are allowed to access the licensed spectrum simultaneously with the primary users provided popularity of WiFi and Bluetooth. On the other hand, the licensed spectrum bands have been shown to be under

New South Wales, University of

344

Red Hat Directory Server product licensing requirements have been changed,  

E-Print Network [OSTI]

information in this document is subject to change without notice. Hewlett-Packard makes no warranty of any kind with regard to this manual, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Hewlett-Packard shall not be held liable for errors contained herein or direct, indirect, special, incidental or consequential damages in connection with the furnishing, performance, or use of this material. Warranty A copy of the specific warranty terms applicable to your Hewlett-Packard product and replacement parts can be obtained from your local Sales and Service Office. U.S. Government License Proprietary computer software. Valid license from HP required for possession, use or copying.

Hp-ux I V

2005-01-01T23:59:59.000Z

345

Completion of decommissioning: Monitoring for site release and license termination  

SciTech Connect (OSTI)

To request termination of a license upon completion of dismantling or decommissioning activities, documenting any residual radioactivity to show that the levels are environmentally acceptable will be necessary. When the regulators approve the decommissioning plan, they establish what the release criteria for the decommissioned site will be at the time of the site release and license termination. The criteria are numeric guidelines for direct radiation in soils and on surfaces. If the regulatory body finds that the measured on-site values are below the guidelines, the site will be acceptable for unrestricted release (no radiological controls or future use). If areas are found above those values, more decontamination or cleanup of these areas may be required unless the regulatory body grants an exemption.

Boing, L.E.

1997-08-01T23:59:59.000Z

346

Energy Efficiency in Wireless Networks - Impact of Adaptive Radio Unit Activation.  

E-Print Network [OSTI]

??Energy consumption in mobile networks, e.g. 3G networks, may be a substantial part of an operator's expenses. A large part of the total energy of… (more)

Hedayati, Mozhgan

2010-01-01T23:59:59.000Z

347

Approaches for Radio Resource Management in Mobile Wireless Networks: Current Status and Future Issues  

E-Print Network [OSTI]

, it determines: required amount of spectrum (CapEx), required number of BSs (CapEx, OpEx), required number

New South Wales, University of

348

Time Domain Interference Cancellation for Cognitive Radios and Future Wireless Systems  

E-Print Network [OSTI]

switches with low equivalent resistance in the DAC for allis the equivalent turn-on resistance of the switches in the

Yang, Jing

2010-01-01T23:59:59.000Z

349

Time Domain Interference Cancellation for Cognitive Radios and Future Wireless Systems  

E-Print Network [OSTI]

68 Fig. 5-4 Thermometer-codedan example of a 10-bit thermometer-coded DAC [52]. There arefrom the binary-to-thermometer decoder. When the digital

Yang, Jing

2010-01-01T23:59:59.000Z

350

Race to license new MTBE and TAME routes heats up  

SciTech Connect (OSTI)

With refineries and petrochemical manufacturers continuing to gear up production of oxygenates for use in reformulated fuels, new routes to methyl tert-butyl ether (MTBE) and tert-amyl methyl ether (TAME) are clearly hot items in the licensing market. And probably nowhere has the competition become as intense as in offerings for skeletal isomerization technologies to boost ethers production from fluid catalytic cracking and steam cracking.

Rotman, D.

1993-01-06T23:59:59.000Z

351

Document: P1332 Category: Physical Sciences, Chemical/Materials License Status: Available for licensing Texas Industry Cluster: Petroleum Refining & Chemical Products  

E-Print Network [OSTI]

for licensing Texas Industry Cluster: Petroleum Refining & Chemical Products Lower-cost fuel cells ProblemInventors Document: P1332 Category: Physical Sciences, Chemical/Materials License Status: Available effective strategies government can pursue for cutting air emissions, responding to climate change, reducing

Lightsey, Glenn

352

The radio spectrum of Sgr A*  

E-Print Network [OSTI]

We discuss the radio spectrum of Sgr A* \\index{Sgr A*, radio spectrum} in the frequency range between $\\approx 1\\,{\\rm GHz}$ and $\\approx 1\\,000\\,{\\rm GHz}$, show that it can be explained by optically thin synchrotron radiation \\index{Sgr A*, synchrotron radiation, optically thin} of relativistic electrons, and point toward a possible correlation between the spectrum of Sgr A* and larger-scale ($\\la 50\\,{\\rm pc}$) radio emission from the Galactic Center \\index{Galactic Center} region.

Wolfgang J. Duschl; Harald Lesch

1994-11-03T23:59:59.000Z

353

Licensed reactor nuclear safety criteria applicable to DOE reactors  

SciTech Connect (OSTI)

The Department of Energy (DOE) Order DOE 5480.6, Safety of Department of Energy-Owned Nuclear Reactors, establishes reactor safety requirements to assure that reactors are sited, designed, constructed, modified, operated, maintained, and decommissioned in a manner that adequately protects health and safety and is in accordance with uniform standards, guides, and codes which are consistent with those applied to comparable licensed reactors. This document identifies nuclear safety criteria applied to NRC (Nuclear Regulatory Commission) licensed reactors. The titles of the chapters and sections of USNRC Regulatory Guide 1.70, Standard Format and Content of Safety Analysis Reports for Nuclear Power Plants, Rev. 3, are used as the format for compiling the NRC criteria applied to the various areas of nuclear safety addressed in a safety analysis report for a nuclear reactor. In each section the criteria are compiled in four groups: (1) Code of Federal Regulations, (2) US NRC Regulatory Guides, SRP Branch Technical Positions and Appendices, (3) Codes and Standards, and (4) Supplemental Information. The degree of application of these criteria to a DOE-owned reactor, consistent with their application to comparable licensed reactors, must be determined by the DOE and DOE contractor.

Not Available

1991-04-01T23:59:59.000Z

354

Wireless Demand Response Controls for HVAC Systems  

SciTech Connect (OSTI)

The objectives of this scoping study were to develop and test control software and wireless hardware that could enable closed-loop, zone-temperature-based demand response in buildings that have either pneumatic controls or legacy digital controls that cannot be used as part of a demand response automation system. We designed a SOAP client that is compatible with the Demand Response Automation Server (DRAS) being used by the IOUs in California for their CPP program, design the DR control software, investigated the use of cellular routers for connecting to the DRAS, and tested the wireless DR system with an emulator running a calibrated model of a working building. The results show that the wireless DR system can shed approximately 1.5 Watts per design CFM on the design day in a hot, inland climate in California while keeping temperatures within the limits of ASHRAE Standard 55: Thermal Environmental Conditions for Human Occupancy.

Federspiel, Clifford

2009-06-30T23:59:59.000Z

355

Spectrum Decision for Cognitive Radio Networks.  

E-Print Network [OSTI]

??Cognitive Radio Networks (CRNs) are a key technology suggested to be part of 4G and beyond. The fundamental concept is to let Secondary Users (SUs)… (more)

Yao, Yong; Erman, David

2011-01-01T23:59:59.000Z

356

Compressive Spectrum Sensing for Cognitive Radio Networks.  

E-Print Network [OSTI]

??Spectrum sensing is the most important part in cognitive radios. Wideband spectrum sensing requires high speed and large data samples. It makes sampling process challenging… (more)

Nakarmi, Ukash

2011-01-01T23:59:59.000Z

357

ULTRA SECURE HIGH RELIABILITY WIRELESS RADIATION MONITOR  

SciTech Connect (OSTI)

Radiation monitoring in nuclear facilities is essential to safe operation of the equipment as well as protecting personnel. In specific, typical air monitoring of radioactive gases or particulate involves complex systems of valves, pumps, piping and electronics. The challenge is to measure a representative sample in areas that are radioactively contaminated. Running cables and piping to these locations is very expensive due to the containment requirements. Penetration into and out of an airborne or containment area is complex and costly. The process rooms are built with thick rebar-enforced concrete walls with glove box containment chambers inside. Figure 1 shows high temperature radiation resistance cabling entering the top of a typical glove box. In some case, the entire processing area must be contained in a 'hot cell' where the only access into the chamber is via manipulators. An example is shown in Figure 2. A short range wireless network provides an ideal communication link for transmitting the data from the radiation sensor to a 'clean area', or area absent of any radiation fields or radioactive contamination. Radiation monitoring systems that protect personnel and equipment must meet stringent codes and standards due to the consequences of failure. At first glance a wired system would seem more desirable. Concerns with wireless communication include latency, jamming, spoofing, man in the middle attacks, and hacking. The Department of Energy's Savannah River National Laboratory (SRNL) has developed a prototype wireless radiation air monitoring system that address many of the concerns with wireless and allows quick deployment in radiation and contamination areas. It is stand alone and only requires a standard 120 VAC, 60 Hz power source. It is designed to be mounted or portable. The wireless link uses a National Security Agency (NSA) Suite B compliant wireless network from Fortress Technologies that is considered robust enough to be used for classified data transmission in place of NSA Type 1 devices.

Cordaro, J.; Shull, D.; Farrar, M.; Reeves, G.

2011-08-03T23:59:59.000Z

358

Consort: NodeConsort: Node--constrainedconstrained Opportunistic Routing in WirelessOpportunistic Routing in Wireless  

E-Print Network [OSTI]

on Mobile Computing, 2003. K. W. Choi, W. S. Jeon, and D. G. Jeong, "Efficient Load-Aware Routing Scheme. Sankar and Z. Liu, "Maximum Lifetime Routing in Wireless Ad- hoc Networks," IEEE INFOCOM'04. P. P. Pham

Xue, Guoliang

359

Tags, wireless communication systems, tag communication methods, and wireless communications methods  

DOE Patents [OSTI]

Tags, wireless communication systems, tag communication methods, and wireless communications methods are described. In one aspect, a tag includes a plurality of antennas configured to receive a plurality of first wireless communication signals comprising data from a reader, a plurality of rectifying circuits coupled with. respective individual ones of the antennas and configured to provide rectified signals corresponding to the first wireless communication signals, wherein the rectified signals are combined to produce a composite signal, an adaptive reference circuit configured to vary a reference signal responsive to the composite signal, a comparator coupled with the adaptive reference circuit and the rectifying circuits and configured to compare the composite signal with respect to the reference signal and to output the data responsive to the comparison, and processing circuitry configured to receive the data from the comparator and to process the data.

Scott; Jeff W. (Pasco, WA), Pratt; Richard M. (Richland, WA)

2006-09-12T23:59:59.000Z

360

Hybrid spread spectrum radio system  

DOE Patents [OSTI]

Systems and methods are described for hybrid spread spectrum radio systems. A method includes modulating a signal by utilizing a subset of bits from a pseudo-random code generator to control an amplification circuit that provides a gain to the signal. Another method includes: modulating a signal by utilizing a subset of bits from a pseudo-random code generator to control a fast hopping frequency synthesizer; and fast frequency hopping the signal with the fast hopping frequency synthesizer, wherein multiple frequency hops occur within a single data-bit time.

Smith, Stephen F. (London, TN); Dress, William B. (Camas, WA)

2010-02-02T23:59:59.000Z

Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

A wireless interrogation system exploiting narrowband acoustic resonator for remote physical quantity measurement  

SciTech Connect (OSTI)

Monitoring physical quantities using acoustic wave devices can be advantageously achieved using the wave characteristic dependence to various parametric perturbations (temperature, stress, and pressure). Surface acoustic wave (SAW) resonators are particularly well suited to such applications as their resonance frequency is directly influenced by these perturbations, modifying both the phase velocity and resonance conditions. Moreover, the intrinsic radio frequency (rf) nature of these devices makes them ideal for wireless applications, mainly exploiting antennas reciprocity and piezoelectric reversibility. In this paper, we present a wireless SAW sensor interrogation unit operating in the 434 MHz centered ISM band--selected as a tradeoff between antenna dimensions and electromagnetic wave penetration in dielectric media--based on the principles of a frequency sweep network analyzer. We particularly focus on the compliance with the ISM standard which reveals complicated by the need for switching from emission to reception modes similarly to radar operation. In this matter, we propose a fully digital rf synthesis chain to develop various interrogation strategies to overcome the corresponding difficulties and comply with the above-mentioned standard. We finally assess the reader interrogation range, accuracy, and dynamics.

Friedt, J.-M [SENSeOR, 32 Avenue de l'Observatoire, 25044 Besancon (France); Droit, C.; Martin, G.; Ballandras, S. [Department of Time and Frequency, FEMTO-ST, 32 Avenue de l'Observatoire, 25044 Besancon (France)

2010-01-15T23:59:59.000Z

362

Policy #3310 Allowance for Usage of Personal Mobile Devices and Wireless Service for University Business 1 OLD DOMINION UNIVERSITY  

E-Print Network [OSTI]

with a wireless service allowance must maintain an active wireless service contract for the life of the allowance

363

Ngociation de spectre dans les rseaux de radio cognitive  

E-Print Network [OSTI]

1 Négociation de spectre dans les réseaux de radio cognitive Rapport de recherche - Juin 2013 ................................................................................................................................... 4 I. Chapitre I : Réseaux de radio cognitive)............................................................................................... 6 I.3 Radio cognitive

Paris-Sud XI, Université de

364

Cognitive Radio Network {swjang, sbahk}@netlab.snu.ac.kr  

E-Print Network [OSTI]

2010 Cognitive Radio Network , , {swjang, sbahk}@netlab.snu.ac.kr Analysis of Average Opportunities in Cognitive Radio Networks Seowoo Jang, Saewoong Bahk INMC, EECS, Seoul National University Cognitive Radio Network . Primary user

Bahk, Saewoong

365

Centralized Collaborative Compressed Sensing of Wideband Spectrum for Cognitive Radios  

E-Print Network [OSTI]

1 Centralized Collaborative Compressed Sensing of Wideband Spectrum for Cognitive Radios Hessam, spectrum sensing, cognitive radio, distri- bution discontinuities, algebraic detection, wideband. I technique for cognitive radio systems which combines algebraic tools and compressive sampling techniques

Paris-Sud XI, Université de

366

Guidelines for preparing and reviewing applications for the licensing of non-power reactors: Format and Content. NUREG-1537, Part 1  

SciTech Connect (OSTI)

NUREG - 1537, Part 1 gives guidance to non-power reactor licensees and applicants on the format and content of applications to the Nuclear Regulatory Commission for licensing actions. These licensing actions include construction permits and initial operating licenses, license renewals, amendments, conversions from highly enriched uranium to low-enriched uranium, decommissioning, and license termination.

NONE

1996-02-01T23:59:59.000Z

367

E-Print Network 3.0 - ad hoc wireless Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

wireless Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc wireless Page: << < 1 2 3 4 5 > >> 1 Sum-of-Sinusoid channel models for wireless...

368

Ubiquitous communications for wireless personal area networks in a heterogeneous environment   

E-Print Network [OSTI]

The widespread use of wireless technologies has led to a tremendous development in wireless communication systems. Currently, an individual mobile user may carry multiple personal devices with multiple wireless interfaces, ...

Ma, Junkang

2010-06-28T23:59:59.000Z

369

Commercial Mobile Radio Service (WRI CMRS)  

E-Print Network [OSTI]

Commercial Mobile Radio Service (WRI ­ CMRS) Commercial Motor Vehicle Roadside Technology Corridor · Improved safety of CMVs and their operation · Reductions in accidents · Increased productivity and mobility · CMRS ­ Commercial Mobile Radio Services · Includes telematics devices (such as electronic on

370

NATIONAL RADIO ASTRONOMY OBSERVATORY CHARLOTTESVILLE, VIRGINIA  

E-Print Network [OSTI]

No. 186 A PROGRESS REPORT ON JOSEPHSON JUNCTION MIXERS FOR MILLIMETER WAVE RADIO ASTRONOMY D. R. DECKER FEBRUARY 1978 NUMBER OF COPIES: 150 #12;A PROGRESS REPORT ON JOSEPHSON JUNCTION MIXERS FOR MILLIMETER WAVE RADIO ASTRONOMY D. R. Decker ABSTRACT Interest in use of Josephson junction devices

Groppi, Christopher

371

Spectrum Sensing Techniques in Cognitive Radio Communications  

E-Print Network [OSTI]

1 Spectrum Sensing Techniques in Cognitive Radio Communications Mario Bkassiny*, Yang Li, Georges for CR's. Index Terms-- Cognitive radio, cooperative spectrum sensing, dynamic spectrum access, energy, jayaweera, christos}@ece.unm.edu Abstract-- In this paper, we review some of the recent patents on spectrum

Jayaweera, Sudharman K.

372

Multiagent coordination in microgrids via wireless networks  

E-Print Network [OSTI]

The future smart grid is expected to be an integration of intelligent microgrids featured by localized electricity generation, storage, and consumption. Wireless communication is a promising means to facilitate pervasive microgrid monitoring and control at a high flexibility and low deployment cost

Hao Liang; Atef Abdrabou

373

Applications of Industrial Wireless Sensor Milan Erdelj  

E-Print Network [OSTI]

...................................... 10 1.3.2.2 Hazard ........................................ 10 1.3.2.3 Security manuscript, published in "Industrial Wireless Sensor Networks: Applications, Protocols, and Standards CRC the problems of air, water (together with waste water) pollution, but covers the production material pollution

Paris-Sud XI, Université de

374

Software Update Recovery for Wireless Sensor Networks  

E-Print Network [OSTI]

mechanism that uses loss-of- control to provide high-reliability, low energy, software updates, includingSoftware Update Recovery for Wireless Sensor Networks Stephen Brown1 and Cormac J. Sreenan2 1 Laboratory, University College Cork, Ireland Abstract. Updating software over the network is important

Sreenan, Cormac J.

375

TESLA'S VISION OF THE WIRELESS GLOBAL COMMUNICATIONS  

E-Print Network [OSTI]

, at an AIEE meeting in New York, Tesla presented a lecture entitled "A New System of Alternate Current MotorsTESLA'S VISION OF THE WIRELESS GLOBAL COMMUNICATIONS Ljiljana Trajkovi Communication Networks;March 12, 2004 Kwantlen College Ljiljana Trajkovic, Simon Fraser University 2 Road map Tesla in 1890's

Trajkovic, Ljiljana

376

Radioactive Target Detection Using Wireless Sensor Network  

E-Print Network [OSTI]

. By using the physical law for nuclear radiation isotopes, this chapter proposes a statistical method for wireless sensor network data to detect and locate a hidden nuclear target in a large study area. The method shown that the proposed method is effective and efficient in detection and location of the nuclear

Zhang, Tonglin

377

Energy Cooperation in Energy Harvesting Wireless Communications  

E-Print Network [OSTI]

Energy Cooperation in Energy Harvesting Wireless Communications Berk Gurakan1 , Omur Ozel1 , Jing node, a relay node and a destination node where the source and the relay can harvest energy from the nature. Energy required for communication arrives (is harvested) at the transmitter and an unlimited

Ulukus, Sennur

378

Wireless LAN Security April 24, 2007  

E-Print Network [OSTI]

, and in the carelessness and ignorance that exists at the user and corporate IT level. Cracking methods have become much more sophisticated and innovative with wireless. Cracking has become much easier and more accessible in that proprietary company information is exposed and now there could exist a link from one company to the other

Gao, Jie

379

Communication in automation, including networking and wireless  

E-Print Network [OSTI]

Communication in automation, including networking and wireless Nicholas Kottenstette and Panos J and networking in automation is given. Digital communication fundamentals are reviewed and networked control are presented. 1 Introduction 1.1 Why communication is necessary in automated systems Automated systems use

Antsaklis, Panos

380

Multiagent Coordination in Microgrids via Wireless Networks  

E-Print Network [OSTI]

is indispensable to incorporate more distributed energy resource (DER) units, such as the distributed generation load (or generator) or islanded as a self-sustained power system, which significantly simplifies by localized elec- tricity generation, storage, and consumption. Wireless communication is a promising means

Shen, Xuemin "Sherman"

Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Partially Controlled Deployment Strategies for Wireless Sensors  

E-Print Network [OSTI]

be formed and used in several application scenarios: smart home environ- ments, intrusion detection a certain set of grid-like strategies that reflect the (one- or two-dimensional) symmetry of the region years. By con- necting tiny, smart sensor nodes by means of wireless transceivers, large WSNs Part

Santi, Paolo

382

Wireless Link Scheduling under Physical Interference Model  

E-Print Network [OSTI]

approximation algorithms for link scheduling with or without power control. Index Terms--Link schedulingWireless Link Scheduling under Physical Interference Model Peng-Jun Wan, Ophir Frieder, Xiaohua Jia: jia@cs.cityu.edu.hk, csfyao@cityu.edu.hk Abstract--Link scheduling is a fundamental problem in multi

Jia, Xiaohua

383

Graphene-enabled Wireless Communication Networks  

E-Print Network [OSTI]

Graphene-enabled Wireless Communication Networks at the Nanoscale 1 Ignacio Llatser Nanonetworking;Graphene Honeycomb lattice of carbon atoms 2-dimensional material Discovered by A. K. Geim and K. S. Novoselov 9 Graphene G. Liu, W. Stillman, S. Rumyantsev, Q. Shao, M. Shur, A. A. Balandin, "Low

Politècnica de Catalunya, Universitat

384

Green Wireless Cognition: Future Efficient Spectrum Sharing  

E-Print Network [OSTI]

Underwater Vehicles The project aims to develop an unmanned fully autonomous under water vehicles (UWV Spectrum Wireless Sensor in Underwater Networks * Bell's Law of Computer Classes formulated by Gordon Bell the challenges of underwater communications by an integration of sensor and multihop networks. Human

Shihada, Basem

385

Planck early results: Spectral energy distributions and radio continuum spectra of northern extragalactic radio sources  

E-Print Network [OSTI]

Spectral energy distributions (SEDs) and radio continuum spectra are presented for a northern sample of 104 extragalactic radio sources, based on the Planck Early Release Compact Source Catalog (ERCSC) and simultaneous multifrequency data. The nine Planck frequencies, from 30 to 857 GHz, are complemented by a set of simultaneous observations ranging from radio to gamma-rays. This is the first extensive frequency coverage in the radio and millimetre domains for an essentially complete sample of extragalactic radio sources, and it shows how the individual shocks, each in their own phase of development, moving in the relativistic jet, shape the radio spectra. The SEDs presented in this paper were fitted with second and third degree polynomials to estimate the frequencies of the synchrotron and inverse Compton (IC) peaks, and the spectral indices of low and high frequency radio data, including the Planck ERCSC data, were calculated. SED modelling methods are discussed, with an emphasis on proper, physical modelli...

Aatrokoski, J; Aghanim, N; Aller, H D; Aller, M F; Angelakis, E; Arnaud, M; Ashdown, M; Aumont, J; Baccigalupi, C; Balbi, A; Banday, A J; Barreiro, R B; Bartlett, J G; Battaner, E; Benabed, K; Benoît, A; Berdyugin, A; Bernard, J -P; Bersanelli, M; Bhatia, R; Bonaldi, A; Bonavera, L; Bond, J R; Borrill, J; Bouchet, F R; Bucher, M; Burigana, C; Burrows, D N; Cabella, P; Capalbi, M; Cappellini, B; Cardoso, J -F; Catalano, A; Cavazzuti, E; Cayón, L; Challinor, A; Chamballu, A; Chary, R -R; Chiang, L -Y; Christensen, P R; Clements, D L; Colafrancesco, S; Colombi, S; Couchot, F; Coulais, A; Cutini, S; Cuttaia, F; Danese, L; Davies, R D; Davis, R J; de Bernardis, P; de Gasperis, G; de Rosa, A; de Zotti, G; Delabrouille, J; Delouis, J -M; Dickinson, C; Dole, H; Donzelli, S; Doré, O; Dörl, U; Douspis, M; Dupac, X; Efstathiou, G; Enßlin, T A; Finelli, F; Forni, O; Frailis, M; Franceschi, E; Fuhrmann, L; Galeotta, S; Ganga, K; Gargano, F; Gasparrini, D; Gehrels, N; Giard, M; Giardino, G; Giglietto, N; Giommi, P; Giordano, F; Giraud-Héraud, Y; González-Nuevo, J; Górski, K M; Gratton, S; Gregorio, A; Gruppuso, A; Harrison, D; Henrot-Versillé, S; Herranz, D; Hildebrandt, S R; Hivon, E; Hobson, M; Holmes, W A; Hovest, W; Hoyland, R J; Huffenberger, K M; Jaffe, A H; Juvela, M; Keihänen, E; Keskitalo, R; King, O; Kisner, T S; Kneissl, R; Knox, L; Krichbaum, T P; Kurki-Suonio, H; Lagache, G; Lähteenmäki, A; Lamarre, J -M; Lasenby, A; Laureijs, R J; Lavonen, N; Lawrence, C R; Leach, S; Leonardi, R; León-Tavares, J; Linden-V\\ornle, M; Lindfors, E; López-Caniego, M; Lubin, P M; Macías-Pérez, J F; Maffei, B; Maino, D; Mandolesi, N; Mann, R; Maris, M; Martínez-González, E; Masi, S; Massardi, M; Matarrese, S; Matthai, F; Max-Moerbeck, W; Mazziotta, M N; Mazzotta, P; Melchiorri, A; Mendes, L; Mennella, A; Michelson, P F; Mingaliev, M; Mitra, S; Miville-Deschênes, M -A; Moneti, A; Monte, C; Montier, L; Morgante, G; Mortlock, D; Munshi, D; Murphy, A; Naselsky, P; Natoli, P; Nestoras, I; Netterfield, C B; Nieppola, E; Nilsson, K; N\\orgaard-Nielsen, H U; Noviello, F; Novikov, D; Novikov, I; O'Dwyer, I J; Osborne, S; Pajot, F; Partridge, B; Pasian, F; Patanchon, G; Pavlidou, V; Pearson, T J; Perdereau, O; Perotto, L; Perri, M; Perrotta, F; Piacentini, F; Piat, M; Plaszczynski, S; Platania, P; Pointecouteau, E; Polenta, G; Ponthieu, N; Poutanen, T; Prézeau, G; Prunet, S; Puget, J -L; Rachen, J P; Rainó, S; Reach, W T; Readhead, A; Rebolo, R; Reeves, R; Reinecke, M; Reinthal, R; Renault, C; Ricciardi, S; Richards, J; Riller, T; Riquelme, D; Ristorcelli, I; Rocha, G; Rosset, C; Rowan-Robinson, M; Rubi\; Rusholme, B; Saarinen, J; Sandri, M; Savolainen, P; Scott, D; Seiffert, M D; Sievers, A; Sillanpää, A; Smoot, G F; Sotnikova, Y; Starck, J -L; Stevenson, M; Stivoli, F; Stolyarov, V; Sudiwala, R; Sygnet, J -F; Takalo, L; Tammi, J; Tauber, J A; Terenzi, L; Thompson, D J; Toffolatti, L; Tomasi, M; Tornikoski, M; Torre, J -P; Tosti, G; Tramacere, A; Tristram, M; Tuovinen, J; Türler, M; Turunen, M; Umana, G; Ungerechts, H; Valenziano, L; Valtaoja, E; Varis, J; Verrecchia, F; Vielva, P; Villa, F; Vittorio, N; Wandelt, B D; Wu, J; Yvon, D; Zacchei, A; Zensus, J A; Zhou, X; Zonca, A

2011-01-01T23:59:59.000Z

386

E-Print Network 3.0 - ag license number Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Note: If both crab... , this vessel may not receive this license by transfer. Enter the name, ADF&G vessel registration number, USCG... documentation number, and the...

387

E-Print Network 3.0 - assisted license application Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

A copy of the business license issued by the state in which the Cooperative is registered... Application for Rockfish CQ Page 1 of 6 Revised: 02022010 OMB Control ......

388

NATIONAL RADIO ASTRONOMY OBSERVATORY GREEN BANK, WEST VIRGINIA  

E-Print Network [OSTI]

NATIONAL RADIO ASTRONOMY OBSERVATORY GREEN BANK, WEST VIRGINIA ELECTRONICS DIVISION TECHNICAL NOTE R. Lacasse #12;NATIONAL RADIO ASTRONOMY OBSERVATORY Green Bank, West Virginia 140-ft CASSEGRAIN BAa

Groppi, Christopher

389

Spectrum hole identification and exploitation in cognitive radio networks.  

E-Print Network [OSTI]

??Cognitive radio networks are envisaged as the solution for effective spectrum management for the future communications. In a cognitive radio network, the unlicensed users are… (more)

Vamsi Krishna Tumuluru.

2011-01-01T23:59:59.000Z

390

Procurement of a fully licensed radioisotope thermoelectric generator transportation system  

SciTech Connect (OSTI)

A fully licensed transportation system for Radioisotope Thermoelectric Generators and Light-Weight Radioisotope Heater Units is currently being designed and built. The system will comply with all applicable U.S. Department of Transportation regulations without the use of a DOE Alternative.'' The U.S. Department of Transportation has special double containment'' requirements for plutonium. The system packaging uses a doubly contained bell jar'' concept. A refrigerated trailer is used for cooling the high-heat payloads. The same packaging is used for both high- and low-heat payloads. The system is scheduled to be available for use by mid-1992.

Adkins, H.E.; Bearden, T.E. (Westinghouse Hanford Company, P.O. Box 1970, N1-42, Richland, Washington 99352 (US))

1991-01-01T23:59:59.000Z

391

Procurement of a fully licensed radioisotope thermoelectric generator transportation system  

SciTech Connect (OSTI)

A fully licensed transportation system for Radioisotope Thermoelectric Generators and Light-Weight Radioisotope Heater Units is currently being designed and built. The system will comply with all applicable US Department of Transportation regulations without the use of a DOE Alternative.'' The US Department of Transportation has special double containment'' requirements for plutonium. The system packaging uses a doubly contained bell jar'' concept. A refrigerated trailer is used for cooling the high-heat payloads. The same packaging is used for both high- and low-heat payloads. The system is scheduled to be available for use by mid-1992. 4 refs., 4 figs., 2 tabs.

Adkins, H.E.; Bearden, T.E.

1990-10-01T23:59:59.000Z

392

LicenseAcquisitionIPI.pdf | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarly Career Scientists'Montana.ProgramJulietipDepartmentJuneWhenJuly 28, 2010ofLicenseAcquisitionIPI.pdf More

393

Technology available for license: Charging of liquid energy storage media  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmittedStatus TomAboutManusScience and How To License ORNLTechnology

394

Final Scientific Report - Wireless and Sensing Solutions Advancing Industrial Efficiency  

SciTech Connect (OSTI)

The project team's goal for the Wireless and Sensing Solution Advancing Industrial Efficiency award (DE-FC36-04GO14002) was to develop, demonstrate, and test a number of leading edge technologies that could enable the emergence of wireless sensor and sampling systems for the industrial market space. This effort combined initiatives in advanced sensor development, configurable sampling and deployment platforms, and robust wireless communications to address critical obstacles in enabling enhanced industrial efficiency.

Budampati, Rama; McBrady, Adam; Nusseibeh, Fouad

2009-09-28T23:59:59.000Z

395

Microsoft Word - Wireless Automation World for OE FINAL.doc  

Broader source: Energy.gov (indexed) [DOE]

Automation World Features New White Paper on Wireless Security, Interviews Authors April 16, 2009 The April 2009 issue of Automation World magazine features the white paper...

396

Planning Wireless Networks with Demand Uncertainty using Robust ...  

E-Print Network [OSTI]

Abstract An optimal planning of future wireless networks is fundamental to satisfy rising traffic ..... COST 231. Urban micro cell measurements and building data.

2011-03-04T23:59:59.000Z

397

Power and spectrum efficient communications in wireless ad hoc networks  

E-Print Network [OSTI]

Ephremides, “Joint Scheduling and Power Control for WirelessOptimal Power Control, Scheduling, and Routing in UWBDistributed Joint Scheduling and Power Control Algorithm for

Qu, Qi

2008-01-01T23:59:59.000Z

398

Wireless Plug-in Electric Vehicle (PEV) Charging  

Broader source: Energy.gov (indexed) [DOE]

(contd.) * Wireless power transfer using magnetic resonance coupling of air core transformer. - Power converter to regulate and drive resonant coil system - Simple uncontrolled...

399

Aging management of nuclear power plant containments for license renewal  

SciTech Connect (OSTI)

In 1990, the Nuclear Management and Resources Council (NUMARC), now the Nuclear Energy Institute (NEI), submitted for NRC review, the industry reports (IRs), NUMARC Report 90-01 and NUMARC Report 90-10, addressing aging management issues associated with PWR containments and BWR containments for license renewal, respectively. In 1996, the Commission amended 10 CFR 50.55a to promulgate requirements for inservice inspection of containment structures. This rule amendment incorporates by reference the 1992 Edition with the 1992 Addenda of Subsections IWE and IWL of the ASME Code addressing the inservice inspection of metal containments/liners and concrete containments, respectively. The purpose of this report is to reconcile the technical information and agreements resulting from the NUMARC IR reviews which are generally described in NUREG-1557 and the inservice inspection requirements of subsections IWE and IWL as promulgated in {section}50.55a for license renewal consideration. This report concludes that Subsections IWE and IWL as endorsed in {section}50.55a are generally consistent with the technical agreements reached during the IR reviews. Specific exceptions are identified and additional evaluations and augmented inspections for renewal are recommended.

Liu, W.C.; Kuo, P.T.; Lee, S.S.

1997-09-01T23:59:59.000Z

400

Sodium fast reactor safety and licensing research plan. Volume I.  

SciTech Connect (OSTI)

This report proposes potential research priorities for the Department of Energy (DOE) with the intent of improving the licensability of the Sodium Fast Reactor (SFR). In support of this project, five panels were tasked with identifying potential safety-related gaps in available information, data, and models needed to support the licensing of a SFR. The areas examined were sodium technology, accident sequences and initiators, source term characterization, codes and methods, and fuels and materials. It is the intent of this report to utilize a structured and transparent process that incorporates feedback from all interested stakeholders to suggest future funding priorities for the SFR research and development. While numerous gaps were identified, two cross-cutting gaps related to knowledge preservation were agreed upon by all panels and should be addressed in the near future. The first gap is a need to re-evaluate the current procedures for removing the Applied Technology designation from old documents. The second cross-cutting gap is the need for a robust Knowledge Management and Preservation system in all SFR research areas. Closure of these and the other identified gaps will require both a reprioritization of funding within DOE as well as a re-evaluation of existing bureaucratic procedures within the DOE associated with Applied Technology and Knowledge Management.

Sofu, Tanju (Argonne National Laboratory, Argonne, IL); LaChance, Jeffrey L.; Bari, R. (Brokhaven National Laboratory Upton, NY); Wigeland, Roald (Idaho National Laboratory, Idaho Falls, ID); Denman, Matthew R.; Flanagan, George F. (Oak Ridge National Laboratory, Oak Ridge, TN)

2012-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

High power radio frequency attenuation device  

DOE Patents [OSTI]

A resistor device for attenuating radio frequency power includes a radio frequency conductor connected to a series of fins formed of high relative magnetic permeability material. The fins are dimensional to accommodate the skin depth of the current conduction therethrough, as well as an inner heat conducting portion where current does not travel. Thermal connections for air or water cooling are provided for the inner heat conducting portions of each fin. Also disclosed is a resistor device to selectively alternate unwanted radio frequency energy in a resonant cavity.

Kerns, Quentin A. (Bloomingdale, IL); Miller, Harold W. (Winfield, IL)

1984-01-01T23:59:59.000Z

402

Decentralized licensing of complementary patents: Comparing the royalty, ...xed-fee and  

E-Print Network [OSTI]

Decentralized licensing of complementary patents: Comparing the royalty, ...xed-fee and two-unit royalty and two-part tari¤ regimes, and compare their performances in terms of licensing revenue, price increased steeply (Bekkers et al., 2002; Simcoe, 2005), thereby rais- ing a royalty stacking problem, also

Paris-Sud XI, Université de

403

Albert Einstein College of Medicine Amendment to Non-human Use of Radioactive Material License  

E-Print Network [OSTI]

RSO-2 Rev.0 Albert Einstein College of Medicine Amendment to Non-human Use of Radioactive Material License INSTRUCTIONS: If you wish to make changes to your license to use radioactive material please exposure; Glove box: Mechanical pipettes: Fume hood: Absorbent liner & Tray Shielding: Lead: Lucite: GM

Emmons, Scott

404

Comparative analysis of LMFBR licensing in the United States and other countries - notably France. Final report  

SciTech Connect (OSTI)

This report presents an analysis of LMFBR licensing in the United States. It approaches this question broadly, examining first the system in the United States with the various sectors of the nuclear power economy, and the experience of that system in LWR licensing. It then examines the nature of LMFBR safety licensing questions - to the degree that they differ from those of LWR's - and surveys the experience of the United States and other countries in LMFBR safety licensing. Special attention is devoted to the case of France because of the technical leadership which the French program has provided, and because of the apparent efficiency with which French licensing is performed. The French licensing system and LWR licensing experience are examined, and conclusions drawn regarding the reasons for their effectiveness. Finally, a general comparison of the United States and foreign licensing systems is performed, proposals offered during the recent past for changes in the United States system are examined, and possibilities for future changes are suggested.

Golay, M.W.; Castillo, M.

1981-09-30T23:59:59.000Z

405

University of Rochester Model Non-Exclusive Patent License revised 11-08-2013  

E-Print Network [OSTI]

University of Rochester Model Non-Exclusive Patent License revised 11-08-2013 DRAFT DATED__________ FOR DISCUSSION PURPOSES ONLY NON EXCLUSIVE PATENT LICENSE AGREEMENT This agreement (hereinafter "Agreement, University is the owner by assignment of the Patent Rights as defined below. 1.2 University desires

406

Profit Neutrality in Licensing: The Boundary Between Antitrust Law and Patent Law  

E-Print Network [OSTI]

Profit Neutrality in Licensing: The Boundary Between Antitrust Law and Patent Law Stephen M. Maurer a century, courts and commentators have struggled to find principles that reconcile patent and antitrust law, especially as to patent licensing. We interpret case law and commentary to arrive at three unifying

Sadoulet, Elisabeth

407

ON LICENSING AND DIFFUSION OF CLEAN TECHNOLOGIES IN Idrissa G.-O. SIBAILLY  

E-Print Network [OSTI]

ON LICENSING AND DIFFUSION OF CLEAN TECHNOLOGIES IN OLIGOPOLY Idrissa G.-O. SIBAILLY November 2013:chantal.poujouly@polytechnique.edu hal-00911453,version1-16Dec2013 #12;On licensing and diffusion of clean technologies in oligopoly Idrissa G.-O. SIBAILLY This version: November 30, 2013. Abstract Clean technologies implemented

Boyer, Edmond

408

Utilisation des Protocoles HARQ pour la Radio Cognitive  

E-Print Network [OSTI]

Utilisation des Protocoles HARQ pour la Radio Cognitive Romain Tajan encadré/01/2012 #12;Plan 1 Introduction 2 La Radio Cognitive Techniques de la Radio Cognitive Méthodes d'accès 3 performances du protocole IR-HARQ 4 Utilisation des protocoles HARQ pour la Radio Cognitive Utilisation de l

Dobigeon, Nicolas

409

Energy Efficient Transmissions In MIMO Cognitive Radio Networks  

E-Print Network [OSTI]

Energy Efficient Transmissions In MIMO Cognitive Radio Networks Liqun Fu The Institute of Network@ie.cuhk.edu.hk Abstract-In this paper, we consider energy efficient transmis sions for MIMO cognitive radio networks. Index Terms-Cognitive radio networks, MIMO, Energy efficiency. I. INTRODUCTION Cognitive radio, which

Huang, Jianwei

410

Spectrum Leasing via Distributed Cooperation in Cognitive Radio  

E-Print Network [OSTI]

Spectrum Leasing via Distributed Cooperation in Cognitive Radio Igor Stanojev1 , Osvaldo Simeone1 for cognitive radio. I. INTRODUCTION Cognitive radio is a debated new paradigm for efficient spectrum or unlicensed model [1], requires secondary users to first sense the radio environment in search of spectrum

Yener, Aylin

411

Spectrum Leasing via Distributed Cooperation in Cognitive Radio  

E-Print Network [OSTI]

Spectrum Leasing via Distributed Cooperation in Cognitive Radio Igor Stanojev1, Osvaldo Simeone1 for cognitive radio. I. INTRODUCTION Cognitive radio is a debated new paradigm for efficient spectrum or unlicensed model [1], requires secondary users to first sense the radio environment in search of spectrum

Simeone, Osvaldo

412

Collaborative Spectrum Sensing from Sparse Observations in Cognitive Radio Networks  

E-Print Network [OSTI]

1 Collaborative Spectrum Sensing from Sparse Observations in Cognitive Radio Networks Jia (Jasmine for the implementation of cognitive radio. Collaborative spectrum sensing among the cognitive radio nodes is expected to improve the ability of checking complete spectrum usage. Due to hardware limitations, each cognitive radio

Yin, Wotao

413

Demonstration of Real-time Spectrum Sensing for Cognitive Radio  

E-Print Network [OSTI]

Demonstration of Real-time Spectrum Sensing for Cognitive Radio Zhe Chen, Nan Guo, and Robert C sensing detects the availability of the radio frequency spectrum in a real-time fashion, which is essen Cognitive radio (CR) has been put forward to make effi- cient use of scarce radio frequency spectrum

Qiu, Robert Caiming

414

Two Phase Spectrum Sharing for Frequency-Agile Radio Networks  

E-Print Network [OSTI]

1 Two Phase Spectrum Sharing for Frequency-Agile Radio Networks Zhenhua Feng and Yaling Yang of modern radios. We solve a joint spectrum sharing and end-to-end rate control problems for general technologies (e.g. software defined radio and cognitive radios) enable more flexible spectrum access through

Ha, Dong S.

415

The nature of the optical---radio correlations for powerful radio galaxies  

E-Print Network [OSTI]

The nature of the optical--radio correlations for powerful radio galaxies is investigated using spectroscopic observations of a complete sample of southern 2Jy radio sources. In line with previous work, we find that significant correlations exist between the luminosities of the [OIII]5007, [OII]3727 and Hbeta emission lines and the radio luminosity. However, our observations are not easily reconciled with the idea that these correlations are caused by the increase in the power of the photoionizing quasar as the jet power increases, with average ISM properties not changing appreciably with redshift or radio power: not only do we find that the scatter in the L_[OIII] vs. L_radio correlation is significantly larger than in L_[OII]} vs. L_radio and L_Hbeta vs. L_radio correlations, but the ionization state deduced from the emission lines does not increase with radio power as predicted by the simple, constant ISM, photionization model. We conclude that: (a) there exists a considerable range in the quasar ionizing luminosity at a given redshift; and (b) that the mean density of the emission line clouds is larger in the high redshift/high power radio sources. The latter density enhancement may either be a consequence of the increased importance of jet-cloud interactions or, alternatively, due to a higher pressure in the confining hot ISM, in the high redshift objects. Deep spectra show that many of the sources in our sample are broad line radio galaxies (BLRG). The fact that the BLRG are observed out the redshift limit of the survey, overlapping in redshift with the quasars, argues against the idea that BLRG are simply the low radio power counterparts of high power, high redshift quasars.

C. N. Tadhunter; R. Morganti; A. Robinson; R. Dickson; M. Villar-Martin; R. A. E. Fosbury

1998-07-23T23:59:59.000Z

416

Wireless energy transfer between anisotropic metamaterials shells  

SciTech Connect (OSTI)

The behavior of strongly coupled Radial Photonic Crystals shells is investigated as a potential alternative to transfer electromagnetic energy wirelessly. These sub-wavelength resonant microstructures, which are based on anisotropic metamaterials, can produce efficient coupling phenomena due to their high quality factor. A configuration of selected constitutive parameters (permittivity and permeability) is analyzed in terms of its resonant characteristics. The coupling to loss ratio between two coupled resonators is calculated as a function of distance, the maximum (in excess of 300) is obtained when the shells are separated by three times their radius. Under practical conditions an 83% of maximum power transfer has been also estimated. -- Highlights: •Anisotropic metamaterial shells exhibit high quality factors and sub-wavelength size. •Exchange of electromagnetic energy between shells with high efficiency is analyzed. •Strong coupling is supported with high wireless transfer efficiency. •End-to-end energy transfer efficiencies higher than 83% can be predicted.

Díaz-Rubio, Ana; Carbonell, Jorge; Sánchez-Dehesa, José, E-mail: jsdehesa@upv.es

2014-06-15T23:59:59.000Z

417

Analyzing Options for Airborne Emergency Wireless Communications  

SciTech Connect (OSTI)

In the event of large-scale natural or manmade catastrophic events, access to reliable and enduring commercial communication systems is critical. Hurricane Katrina provided a recent example of the need to ensure communications during a national emergency. To ensure that communication demands are met during these critical times, Idaho National Laboratory (INL) under the guidance of United States Strategic Command has studied infrastructure issues, concerns, and vulnerabilities associated with an airborne wireless communications capability. Such a capability could provide emergency wireless communications until public/commercial nodes can be systematically restored. This report focuses on the airborne cellular restoration concept; analyzing basic infrastructure requirements; identifying related infrastructure issues, concerns, and vulnerabilities and offers recommended solutions.

Michael Schmitt; Juan Deaton; Curt Papke; Shane Cherry

2008-03-01T23:59:59.000Z

418

MARGINAL EXPENSE OIL WELL WIRELESS SURVEILLANCE MEOWS  

SciTech Connect (OSTI)

A marginal expense oil well wireless surveillance system to monitor system performance and production from rod-pumped wells in real time from wells operated by Vaquero Energy in the Edison Field, Main Area of Kern County in California has been successfully designed and field tested. The surveillance system includes a proprietary flow sensor, a programmable transmitting unit, a base receiver and receiving antenna, and a base station computer equipped with software to interpret the data. First, the system design is presented. Second, field data obtained from three wells is shown. Results of the study show that an effective, cost competitive, real-time wireless surveillance system can be introduced to oil fields across the United States and the world.

Mason M. Medizade; John R. Ridgely; Donald G. Nelson

2004-11-01T23:59:59.000Z

419

Wireless boundary monitor system and method  

DOE Patents [OSTI]

A wireless boundary monitor system used to monitor the integrity of a boundary surrounding an area uses at least two housings having at least one transmitting means for emitting ultrasonic pressure waves to a medium. Each of the housings has a plurality of receiving means for sensing the pressure waves in the medium. The transmitting means and the receiving means of each housing are aimable and communicably linked. At least one of the housings is equipped with a local alarm means for emitting a first alarm indication whereby, when the pressure waves propagating from a transmitting means to a receiving means are sufficiently blocked by an object a local alarm means or a remote alarm means or a combination thereof emit respective alarm indications. The system may be reset either manually or automatically. This wireless boundary monitor system has useful applications in both indoor and outdoor environments.

Haynes, Howard D. (Knoxville, TN); Ayers, Curtis W. (Kingston, TN)

1997-01-01T23:59:59.000Z

420

Wireless boundary monitor system and method  

DOE Patents [OSTI]

A wireless boundary monitor system used to monitor the integrity of a boundary surrounding an area uses at least two housings having at least one transmitting means for emitting ultrasonic pressure waves to a medium. Each of the housings has a plurality of receiving means for sensing the pressure waves in the medium. The transmitting means and the receiving means of each housing are aimable and communicably linked. At least one of the housings is equipped with a local alarm means for emitting a first alarm indication whereby, when the pressure waves propagating from a transmitting means to a receiving means are sufficiently blocked by an object a local alarm means or a remote alarm means or a combination thereof emit respective alarm indications. The system may be reset either manually or automatically. This wireless boundary monitor system has useful applications in both indoor and outdoor environments. 4 figs.

Haynes, H.D.; Ayers, C.W.

1997-12-09T23:59:59.000Z

Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

THE COMPACT RADIO STRUCTURE OF RADIO-LOUD NARROW LINE SEYFERT 1 GALAXIES  

SciTech Connect (OSTI)

We present the compact radio structure of three radio-loud narrow line Seyfert 1 galaxies from the Very Long Baseline Array archive data at 2.3, 5, and 8.4 GHz. In RXS J16290+4007, the radio structure is mostly unresolved. The combination of compact radio structure, high brightness temperature, and inverted spectrum between simultaneous 2.3 and 8.4 GHz strongly favors jet relativistic beaming. Combined with the very long baseline interferometry data at 1.6 and 8.4 GHz from the literature, we argue that RXS J16333+4718 also may harbor a relativistic jet, with resolved core-jet structure in 5 GHz. B3 1702+457 is clearly resolved with a well-defined jet component. The overall radio steep spectrum indicates that B3 1702+457 is likely a source optically defined as NLS1 with radio definition of compact steep spectrum sources. From these three sources, we found that radio loud NLS1s can be either intrinsically radio loud (e.g., B3 1702+457) or apparently radio loud due to jet beaming effects (e.g., RXS J16290+4007 and RXS J16333+4718).

Gu Minfeng; Chen Yongjun, E-mail: gumf@shao.ac.c [Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Sciences, 80 Nandan Road, Shanghai 200030 (China)

2010-06-15T23:59:59.000Z

422

Radio Frequency Identification : regulating information privacy protection  

E-Print Network [OSTI]

As applications of Radio Frequency Identification (RFID) become more profuse, the technology itself is stirring up some controversy. Due to its potential for amassing large amounts of information about both people and ...

Laufer, Deanna (Deanna Raquel)

2007-01-01T23:59:59.000Z

423

Radio Wavelength Observatories within the Exploration Architecture  

E-Print Network [OSTI]

Observations at radio wavelengths address key problems in astrophysics, astrobiology, and lunar structure including the first light in the Universe (the Epoch of Reionization), the presence of magnetic fields around extrasolar planets, particle acceleration mechanisms, and the structure of the lunar ionosphere. Moreover, achieving the performance needed to address these scientific questions demands observations at wavelengths longer than those that penetrate the Earth's ionosphere, observations in extremely "radio quiet" locations such as the Moon's far side, or both. We describe a series of lunar-based radio wavelength interferometers of increasing capability. The Radio Observatory for Lunar Sortie Science (ROLSS) is an array designed to be deployed during the first lunar sorties (or even before via robotic rovers) and addressing particle acceleration and the lunar ionosphere. Future arrays would be larger, more capable, and deployed as experience is gained in working on the lunar surface.

J. Lazio; R. J. Macdowall; J. Burns; L. Demaio; D. L. Jones; K. W. Weiler

2007-01-26T23:59:59.000Z

424

Public safety radios must pool spectrum  

E-Print Network [OSTI]

The dynamic-spectrum-access research and development community is maturing technologies that will enable radios to share RF spectrum much more intensively. The adoption of DSA technologies by the public-safety community ...

Lehr, William Herndon

425

Security approaches for Radio Frequency Identification systems  

E-Print Network [OSTI]

In this thesis, I explore the challenges related to the security of the Electronic Product Code (EPC) class of Radio Frequency Identification (RFID) tags and associated data. RFID systems can be used to improve supply chain ...

Foley, Joseph Timothy, 1976-

2007-01-01T23:59:59.000Z

426

Wireless Networks A Cross-layer Perspective  

E-Print Network [OSTI]

214BC Great wall built by Shih Huang-Ti Fire towers to serve as alarms 500km (Great Wall to Hsien-yang) in 2 hours Transmission bandwidth 10-4 bits/s #12;A Brief History of Wireless Claude Chappe and the semaphore Played a key role in french revolution A tower for every 20km from Lille to Paris in 1792 Part

Libre de Bruxelles, Université

427

Hierarchical implementation of a wireless communications system  

E-Print Network [OSTI]

Implementafion Method. 1. 3 Literature Survey. 2 9 11 II TRANSCEIVER SYSTEM-LEVEL DESIGN AND MODELING. . . . . . 15 2. 1 2. 2 2. 3 2. 4 The Personal Communications System. System Specifications . 15 19 Wireless Communicafions Channel Description... 366 IX EXPER~AL RESULTS . 372 9. 1 9. 2 9. 3 9. 4 9. 5 9. 6 9. 7 9. 8 9. 9 Testing Strategy Convolutional Encoder . 64-Ary Modulator . Long-Code Sequence Generator and Spreader . . . . . . . . . . . . . . . . I and Q Channel Sequence...

Mayhugh, Terry L

2012-06-07T23:59:59.000Z

428

EARS (Enhancing Access to the Radio Spectrum) PROGRAM: The radio spectrum is a finite but exceedingly valuable natural resource that  

E-Print Network [OSTI]

EARS (Enhancing Access to the Radio Spectrum) PROGRAM: The radio spectrum is a finite communications, among a multitude of others. During the last two decades, the use of the radio spectrum has on the topic of Enhancing Access to the Radio Spectrum. The charge to the workshop was "to identify

Cetiner, Bedri A.

429

Low Luminosity Radio Loud Active Galactic Nuclei  

E-Print Network [OSTI]

I review observational properties of low power radio loud AGN. High resolution VLBI observations allow the estimate of the jet velocity and orientation with respect to the line of sight and the determination of the Doppler factor. These data reveal rich structures, including two-sided jets and secondary components. New results on 1144+35, a giant radio source with superluminal motion are shown in detail.

G. Giovannini; M. Giroletti

2007-08-30T23:59:59.000Z

430

X-Ray Observations of Radio Galaxies  

E-Print Network [OSTI]

We review some of the ways that X-ray observations provide unique information on radio galaxies. Thermal bremsstrahlung X-ray emission provides detailed data on ambient densities and temperatures. These parameters in turn can be used for pressure balance calculations and can demonstrate how the ambient gas affects radio source structure. Additionally, many signatures of the interaction of radio jets and lobes with the hot gas are found in high resolution X-ray maps. Non-thermal X-ray emission from knots and hotspots of radio jets can give us constraints on the relativistic electron population for energies greater that that normally sampled in the radio (in the case of synchrotron emission) or can give us an independent estimate of the average magnetic field strength (if inverse Compton emission is the origin of the X-rays). From recent ROSAT HRI observations of 3C 390.3 and 3C 120, we show evidence that X-ray emission from knots and hotspots appears to be associated with regions of large gradients in the radio surface brightness; i.e. at the location of powerful shocks.

D. E. Harris

1998-04-20T23:59:59.000Z

431

Radio flares from gamma-ray bursts  

E-Print Network [OSTI]

We present predictions of centimeter and millimeter radio emission from reverse shocks in the early afterglows of gamma-ray bursts with the goal of determining their detectability with current and future radio facilities. Using a range of GRB properties, such as peak optical brightness and time, isotropic equivalent gamma-ray energy and redshift, we simulate radio light curves in a framework generalized for any circumburst medium structure and including a parametrization of the shell thickness regime that is more realistic than the simple assumption of thick- or thin-shell approximations. Building on earlier work by Mundell et al. (2007) and Melandri et al. (2010) in which the typical frequency of the reverse shock was suggested to lie at radio, rather than optical wavelengths at early times, we show that the brightest and most distinct reverse-shock radio signatures are detectable up to 0.1 -- 1 day after the burst, emphasizing the need for rapid radio follow-up. Detection is easier for bursts with later opt...

Kopac, D; Kobayashi, S; Virgili, F J; Harrison, R; Japelj, J; Guidorzi, C; Melandri, A; Gomboc, A

2015-01-01T23:59:59.000Z

432

Radio Planetary Nebulae in the Magellanic Clouds  

E-Print Network [OSTI]

We report the extragalactic radio-continuum detection of 15 planetary nebulae (PNe) in the Magellanic Clouds (MCs) from recent Australia Telescope Compact Array+Parkes mosaic surveys. These detections were supplemented by new and high resolution radio, optical and IR observations which helped to resolve the true nature of the objects. Four of the PNe are located in the Small Magellanic Cloud (SMC) and 11 are located in the Large Magellanic Cloud (LMC). Based on Galactic PNe the expected radio flux densities at the distance of the LMC/SMC are up to ~2.5 mJy and ~2.0 mJy at 1.4 GHz, respectively. We find that one of our new radio PNe in the SMC has a flux density of 5.1 mJy at 1.4 GHz, several times higher than expected. We suggest that the most luminous radio PN in the SMC (N S68) may represent the upper limit to radio peak luminosity because it is ~3 times more luminous than NGC 7027, the most luminous known Galactic PN. We note that the optical diameters of these 15 MCs PNe vary from very small (~0.08 pc or ...

Filipovi?, M D; Reid, W A; Payne, J L; Parker, Q A; Crawford, E J; Boji?i?, I S; De Horta, A Y; Hughes, A; Dickel, J; Stootman, F

2009-01-01T23:59:59.000Z

433

Abell 1033: birth of a radio phoenix  

E-Print Network [OSTI]

Extended steep-spectrum radio emission in a galaxy cluster is usually associated with a recent merger. However, given the complex scenario of galaxy cluster mergers, many of the discovered sources hardly fit into the strict boundaries of a precise taxonomy. This is especially true for radio phoenixes that do not have very well defined observational criteria. Radio phoenixes are aged radio galaxy lobes whose emission is reactivated by compression or other mechanisms. Here, we present the detection of a radio phoenix close to the moment of its formation. The source is located in Abell 1033, a peculiar galaxy cluster which underwent a recent merger. To support our claim, we present unpublished Westerbork Synthesis Radio Telescope and Chandra observations together with archival data from the Very Large Array and the Sloan Digital Sky Survey. We discover the presence of two sub-clusters displaced along the N-S direction. The two sub-clusters probably underwent a recent merger which is the cause of a moderately per...

de Gasperin, F; van Weeren, R J; Dawson, W A; Brüggen, M; Bonafede, A; Simionescu, A

2015-01-01T23:59:59.000Z

434

Wideband and Narrowband Spectrum Sensing Methods Using Software Defined Radios.  

E-Print Network [OSTI]

??The ability to accurately sense the surrounding wireless spectrum, without having any prior information about the type of signals present, is an important aspect for… (more)

Stegman, Jason Karl

2014-01-01T23:59:59.000Z

435

SWAP Project: Beyond the State of the Art on Harvested Energy-Powered Wireless Sensors  

E-Print Network [OSTI]

-efficient paradigm of wireless sensor networks with the self-sustainable capabilities of harvesting systems. SWAP

Rossi, Michele

436

Energy Efficiency of Symmetric Key Cryptographic Algorithms in Wireless Sensor Networks  

E-Print Network [OSTI]

Energy Efficiency of Symmetric Key Cryptographic Algorithms in Wireless Sensor Networks Xueying-- In this paper, we examine the energy efficiency of symmetric key cryptographic algorithms applied in wireless energy efficiency with a level of security suitable for wireless sensor networks. Keywords - wireless

Heys, Howard

437

AP1000{sup R} licensing and deployment in the United States  

SciTech Connect (OSTI)

In recent years, both domestic and foreign utilities have turned to the standardized Westinghouse AP1000 plant design in satisfying their near - and long-term - sustainable energy needs. As direct support to these actions, licensing the AP1000 design has played a significant role by providing one of the fundamental bases in clearing regulatory hurdles leading to the start of new plant construction. Within the U.S. alone, Westinghouse AP1000 licensing activities have reached unprecedented milestones with the approvals of both AP1000 Design Certification and Southern Company's combined construction permit and operating license (COL) application directly supporting the construction of two new nuclear plants in Georgia. Further COL application approvals are immediately pending for an additional two AP1000 plants in South Carolina. And, across the U.S. nuclear industry spectrum, there are 10 other COL applications under regulatory review representing some 16 new plants at 10 sites. In total, these actions represent the first wave of new plant licensing under the regulatory approval process since 1978. Fundamental to the Nuclear Regulatory Commission's AP1000 Design Certification is the formal recognition of the AP1000 passive safety design through regulatory acceptance rulemaking. Through recognition and deployment of the AP1000 Design Certification, the utility licensee / operator of this reactor design are now offered an opportunity to use a simplified 'one-step' combined license process, thereby managing substantial back-end construction schedule risk from regulatory and intervention delays. Application of this regulatory philosophy represents both acceptance and encouragement of standardized reactor designs like the AP1000. With the recent AP1000 Design Certification and utility COL acceptances, the fundamental licensing processes of this philosophy have successfully proven the attainment of significant milestones with the next stage licensing actions directed towards deployment. AP1000 Design Certification and COL deployment, and management of the plant construction in accordance with the conditions within these approvals, remain as significant site and corporate responsibilities. These licensing-construction integrated activities must now focus on identifying and resolving 'as-built' departures from the standardized design as assessed against the certified AP1000 technical and licensing basis. Within this paper, significant aspects of the AP1000 U.S. licensing will be discussed, including identifying systems and processes used in ensuring compliance while deploying the standardized design. Critical licensing steps, licensing deployment actions as plant construction progresses and defining the road forward to a successful completion of licensing actions will be addressed. (authors)

Jordan, R. P.; Russ, P. A.; Filiak, P. P.; Castiglione, L. L. [Westinghouse Electric Company LLC, 1000 Westinghouse Drive, Cranberry Township, PA 16066 (United States)

2012-07-01T23:59:59.000Z

438

Solar-aware Routing in Wireless Sensor Networks  

E-Print Network [OSTI]

Solar-aware Routing in Wireless Sensor Networks Thiemo Voigt, Hartmut Ritter and Jochen Schiller energy sources such as solar power may provide unlimited energy resources to a changing subset these nodes is appealing. In this paper, we present solar-aware routing, a rout- ing protocol for wireless

439

Dynamic Malware Attack in Energy-Constrained Mobile Wireless Networks  

E-Print Network [OSTI]

Dynamic Malware Attack in Energy-Constrained Mobile Wireless Networks M.H.R. Khouzani, Saswati Sarkar Abstract Large scale proliferation of wireless technologies are dependent on developing reliable to the spread of self-replicating malicious codes known as malware. The malware can be used to initiate

Sarkar, Saswati

440

Stimulating Cooperative Diversity in Wireless Ad Hoc Networks through Pricing  

E-Print Network [OSTI]

Stimulating Cooperative Diversity in Wireless Ad Hoc Networks through Pricing Naveen Shastry in commercial wireless ad hoc networks. For the relay, cooperation represents both a real cost of energy a pricing game that stimulates cooperation via reimbursements to the relay. Specifically, given the price

Adve, Raviraj

Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Sustainability of Self-Configuring Wireless Sensor Bozena Kaminska  

E-Print Network [OSTI]

Sustainability of Self-Configuring Wireless Sensor Networks Bozena Kaminska Simon Fraser University monitoring and security. Those applications impose requirements for sustained, reliable, and fault-tolerant operation. We introduce a new ad-hoc wireless architecture in which forwarding is based on associativity

Gburzynski, Pawel

442

Security Schemes for Wireless Sensor Networks with Mobile Sink  

E-Print Network [OSTI]

........................ 35 10 Wireless sensor network with mobile sinks and sensor nodes using two separate key pools for key pre-distribution ......................................... 39 11 (a) Direct key discovery, (b) Indirect key discovery through interrmedi... Protocol parameter values .......................................................................... 108 1 CHAPTER I INTRODUCTION Mobility is exploited in the field of wireless sensor network [1], [2], [3], [4] to circum- vent multi...

Rasheed, Amar Adnan

2011-08-08T23:59:59.000Z

443

Approximate Minimum-Energy Multicasting in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

and a set of destination nodes, the problem is to build a minimum-energy multicast tree for the requestApproximate Minimum-Energy Multicasting in Wireless Ad Hoc Networks Weifa Liang, Senior Member, IEEE Abstract--A wireless ad hoc network consists of mobile nodes that are equipped with energy

Liang, Weifa

444

A Realistic Power Consumption Model for Wireless Sensor Network Devices  

E-Print Network [OSTI]

. Recent analyses of WSN energy efficiency have been widely based on a sensor node power consumption model1 A Realistic Power Consumption Model for Wireless Sensor Network Devices Qin Wang, Mark Hempstead}@eecs.harvard.edu Abstract-- A realistic power consumption model of wireless communication subsystems typically used in many

Hempstead, Mark

445

Power Management for Wireless Sensor Networks Based on Energy Budgets  

E-Print Network [OSTI]

Power Management for Wireless Sensor Networks Based on Energy Budgets Christian Renner Institute with wireless sensor networks powered by energy-harvesting supplies. We introduce the concept of an energy budget, the amount of energy available to a sensor node for a given period of time. The presented tools

Turau, Volker

446

Energy Efficiency of Encryption Schemes Applied to Wireless Sensor Networks  

E-Print Network [OSTI]

Energy Efficiency of Encryption Schemes Applied to Wireless Sensor Networks Xueying Zhang, Howard M (ICC 2010), Cape Town, South Africa, May 2010, and "Energy Efficiency of Symmetric Key Cryptographic In this paper, we focus on the energy efficiency of secure communication in wireless sensor networks (WSNs). Our

Heys, Howard

447

QoS Support in Multimedia Wireless Environments  

E-Print Network [OSTI]

. Second, new wireless devices such as cellular phones, PDAs, laptops are emerging to assist people population. Fourth, new hardware opportunities are appearing such as multi-frequency energyS-aware and energy-efficient solutions. · The topic of resource management in wireless networks is also very broad

Xue, Yuan

448

Energy Consumption in Coded Queues for Wireless Information Exchange  

E-Print Network [OSTI]

Energy Consumption in Coded Queues for Wireless Information Exchange Jasper Goseling, Richard J customers. We use this relation to ob- tain bounds on the energy consumption in a wireless information, for example, from the observations in [3] that using network coding can reduce the energy consumption

Boucherie, Richard J.

449

Energy-Efficient Capacity Optimization in Wireless Networks  

E-Print Network [OSTI]

Energy-Efficient Capacity Optimization in Wireless Networks Lu Liu, Xianghui Cao, Yu Cheng, Lili Du capacity in the most energy-efficient manner over a general large-scale wireless network, say, a multi numerical results demonstrate the energy efficiency improvement by the proposed energy-efficient

Wang, Yu

450

Utility Maximization for Delay Constrained QoS in Wireless  

E-Print Network [OSTI]

Utility Maximization for Delay Constrained QoS in Wireless I-Hong Hou CSL and Department of CS of utility maxi- mization for clients with delay based QoS requirements in wireless networks. We adopt that the utility of a client is a function of the timely throughput it obtains. We treat the timely throughput

451

Handover Performance of HVAC Duct Based Indoor Wireless Networks  

E-Print Network [OSTI]

Handover Performance of HVAC Duct Based Indoor Wireless Networks A. E. Xhafa, P. Sonthikorn, and O in indoor wireless net- works (IWN) that use heating, ventilation, and air conditioning (HVAC) ducts.e., new call blocking and handover dropping probabilities, of an IWN that uses HVAC ducts are up to 6

Stancil, Daniel D.

452

Network Electricity Use Associated with Wireless Personal Digital Assistants  

E-Print Network [OSTI]

Network Electricity Use Associated with Wireless Personal Digital Assistants Jonathan Koomey1 the widely cited claim that the network electricity use associated with a wireless personal digital assistant PDA is equal to the electricity consumed by a refrigerator. It compiles estimates of the data flows

Kammen, Daniel M.

453

Voice Quality Evaluation for Wireless Transmission with ROHC (extended version  

E-Print Network [OSTI]

(reduction in header and total packet size), the voice quality, and the delay jitter. Importantly, we employ1 Voice Quality Evaluation for Wireless Transmission with ROHC (extended version and software code encoded voice with ROHC over a wireless link. We first present a tutorial on voice quality evaluation. We

Reisslein, Martin

454

An Integrated System Simulation Approach for Wireless Networked Control Systems  

E-Print Network [OSTI]

Vanderbilt University Nashville, TN, USA Abstract--Cyber-Physical Systems (CPS), such as networked control wireless networks. Accurate modeling of these communication networks is essential in the design and verification of CPS. Controller design needs to take into ac- count the wireless channel characteristics (e

Koutsoukos, Xenofon D.

455

ABHINAV MURALI ACES-205,Multimedia Wireless Networks Lab  

E-Print Network [OSTI]

(GSM) networks Linearly Polarized Micro strip Stacked Patch Antenna for GPS · Designed and fabricated a linearlyABHINAV MURALI ACES-205,Multimedia Wireless Networks Lab Department of Electrical Engineering) EXPERIENCE Multimedia Wireless Networks Lab, IIT Kanpur July,2012 - Present Project Associate · Currently

Jagannatham, Aditya K.

456

Periodic Constraint-Based Control Using Dynamic Wireless Sensor Scheduling  

E-Print Network [OSTI]

Periodic Constraint-Based Control Using Dynamic Wireless Sensor Scheduling James Weimer, Jos´e Ara´ujo, Aitor Hernandez and Karl Henrik Johansson Abstract-- Constraint-based control over wireless sensor net- works (WSNs) require control strategies that achieve a desired closed-loop system performance while

Johansson, Karl Henrik

457

Graphene-enabled Wireless Communication for Massive Multicore Architectures  

E-Print Network [OSTI]

Graphene-enabled Wireless Communication for Massive Multicore Architectures Sergi Abadal, Eduard. This goal is feasible by using graphene-based planar antennas, which can radiate signals at the Terahertz, this is the first work that discusses the utilization of graphene-enabled wireless communication for massive

Cabellos-Aparicio, Albert

458

Graphene-enabled Wireless Networks-on-Chip (Invited Paper)  

E-Print Network [OSTI]

Graphene-enabled Wireless Networks-on-Chip (Invited Paper) Ignacio Llatser, Sergi Abadal, Albert,abadal,amestres,acabello}@ac.upc.edu, eduard.alarcon@upc.edu Abstract--Graphene-enabled Wireless Communications (GWC) advocate for the use of graphene-based plasmonic antennas, or graphennas, which take advantage of the plasmonic properties

Politècnica de Catalunya, Universitat

459

Syncob: Collaborative Time Synchronization in Wireless Sensor Networks  

E-Print Network [OSTI]

an independent power sup- ply like a battery and use methods of energy harvesting like solar cells. To control the limited energy resources efficiently, wireless sensor networks typically undergo pe- riodic sleep-cycles to save energy. To collaborate for a common application, wireless sensor nodes have to be pre- cisely

Beigl, Michael

460

Energy Harvesting in Wireless Communications Communicating with Energy  

E-Print Network [OSTI]

Energy Harvesting in Wireless Communications Communicating with Energy Harvesting Transmitters Tech, utilizing strain Wireless networking with energy harvesting nodes: · Green, self-sufficient nodes, · Extended network lifetime, · Smaller nodes with smaller batteries, · Very limited and varying energy

Smith, Adam D.

Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Sensor network based vehicle classification and license plate identification system  

SciTech Connect (OSTI)

Typically, for energy efficiency and scalability purposes, sensor networks have been used in the context of environmental and traffic monitoring applications in which operations at the sensor level are not computationally intensive. But increasingly, sensor network applications require data and compute intensive sensors such video cameras and microphones. In this paper, we describe the design and implementation of two such systems: a vehicle classifier based on acoustic signals and a license plate identification system using a camera. The systems are implemented in an energy-efficient manner to the extent possible using commercially available hardware, the Mica motes and the Stargate platform. Our experience in designing these systems leads us to consider an alternate more flexible, modular, low-power mote architecture that uses a combination of FPGAs, specialized embedded processing units and sensor data acquisition systems.

Frigo, Janette Rose [Los Alamos National Laboratory; Brennan, Sean M [Los Alamos National Laboratory; Rosten, Edward J [Los Alamos National Laboratory; Raby, Eric Y [Los Alamos National Laboratory; Kulathumani, Vinod K [WEST VIRGINIA UNIV.

2009-01-01T23:59:59.000Z

462

Joint Pricing and Cognitive Radio Network Selection: a Game Theoretical Approach  

E-Print Network [OSTI]

(or licensed) user has a license to operate in a certain spectrum band; his access is generally user. On the other hand, secondary users have no spectrum license, and they implement additional functionalities to share the licensed spectrum band without interfering with primary users. In this work, we focus

Paris-Sud XI, Université de

463

Flexible network wireless transceiver and flexible network telemetry transceiver  

DOE Patents [OSTI]

A transceiver for facilitating two-way wireless communication between a baseband application and other nodes in a wireless network, wherein the transceiver provides baseband communication networking and necessary configuration and control functions along with transmitter, receiver, and antenna functions to enable the wireless communication. More specifically, the transceiver provides a long-range wireless duplex communication node or channel between the baseband application, which is associated with a mobile or fixed space, air, water, or ground vehicle or other platform, and other nodes in the wireless network or grid. The transceiver broadly comprises a communication processor; a flexible telemetry transceiver including a receiver and a transmitter; a power conversion and regulation mechanism; a diplexer; and a phased array antenna system, wherein these various components and certain subcomponents thereof may be separately enclosed and distributable relative to the other components and subcomponents.

Brown, Kenneth D. (Grain Valley, MO)

2008-08-05T23:59:59.000Z

464

Deep Spitzer observations of infrared-faint radio sources: high-redshift radio-loud AGN?  

E-Print Network [OSTI]

Oliver,5 Nick Seymour15 and Jason Surace6 1 CSIRO Australia Telescope National Facility, PO Box 76 Telescope Large Area Survey (ATLAS: Norris et al. 2006) as radio sources with no observable IR counterpart) and Middelberg et al. (2008a) have identified 51 such sources out of 2002 radio sources in the ATLAS survey. So

Norris, Ray

465

Improving performance of transmission control protocol (TCP) over mobile wireless networks  

E-Print Network [OSTI]

) August 1996 Major Subject: Computer Science ABSTRACT Improving Performance of Transmission Control Protocol (TCP) over Mobile Wireless Networks. (August 1996) Bikram Singli Balrshi, B. Tech. , Delhi Institute of Technology Chair of Advisory.... Explicit Bad State Notification (EBSN) . d. EBSN in Local-Area Wireless Networks . D. Results and Discussion 1. Wide-Area Wireless Networks . 2. Local-Area Wireless Networks SEAMLESS COMMUNICATION IN MOBILE WIRELESS NETWORKS A. Summary of Previous...

Bakshi, Bikram Singh

1996-01-01T23:59:59.000Z

466

A Taxonomy of Wireless Micro-Sensor Network Models Sameer Tilak Nael B. Abu-Ghazaleh Wendi Heinzelman  

E-Print Network [OSTI]

A Taxonomy of Wireless Micro-Sensor Network Models £ Sameer Tilak Nael B. Abu-Ghazaleh Wendi wireless networks. This paper examines this emerging field to clas- sify wireless micro-sensor networks to classify wireless micro-sensor networks. In partic- ular, we classify the aspects of wireless micro

Han, Richard Y.

467

Atomic Safety and Licensing Board Panel Biennial Report, Fiscal Years 1993--1994. Volume 6  

SciTech Connect (OSTI)

In Fiscal Year 1993, the Atomic Safety and Licensing Board Panel (``the Panel``) handled 30 proceedings. In Fiscal Year 1994, the Panel handled 36 proceedings. The cases addressed issues in the construction, operation, and maintenance of commercial nuclear power reactors and other activities requiring a license form the Nuclear Regulatory Commission. This report sets out the Panel`s caseload during the year and summarizes, highlight, and analyzes how the wide- ranging issues raised in those proceedings were addressed by the Panel`s judges and licensing boards.

NONE

1995-08-01T23:59:59.000Z

468

Princeton Plasma Physics Laboratory Technologies Available for Licensing -  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest RegionatSearch Welcome to theNews &User ServicesRadioPress RoomEconomy

469

Wireless sensor networks and environmental monitoring applications  

E-Print Network [OSTI]

by the Human Resources and Mobility program of the European community (MEST-CT-2004-505079) #12;ULB Machine Radio: 4kbps, 180m Sensors: Light and accelerometer Energy: Solar powered Golem and deputy dust 16mm3 ­ Remote or non invasive monitoring ·... #12;Solbosch greenhouses ·Greenhouses used by different research

Le Borgne, Yann-Aël

470

DSP Valley presentation: Centre for Wireless Technology  

E-Print Network [OSTI]

.slate.com [2] TIA's 2004 Telecommunications Market Review and Forecast, www.tiaonline.org [3] Mobile improvement (STW project in cooperation with Catena, NXP) ­ Par4CR Software-defined & cognitive radio (FP7 for shared & common programs (structural) ­ Project partner for individual projects (ad-hoc) ­ Research

Franssen, Michael

471

Extended emission around GPS radio sources  

E-Print Network [OSTI]

Extended radio emission detected around a sample of GHz Peaked Spectrum (GPS) radio sources is discussed. Evidence for extended emission which is related to the GPS source is found in 6 objects out of 33. Three objects are associated with quasars with core-jet pc-scale morphology, and three are identified with galaxies with symmetric (CSO) radio morphology. We conclude that the core-jet GPS quasars are likely to be beamed objects with a continuous supply of energy from the core to the kpc scale. It is also possible that low surface brightness extended radio emission is present in other GPS quasars but the emission is below our detection limit due to the high redshifts of the objects. On the other hand, the CSO/galaxies with extended large scale emission may be rejuvenated sources where the extended emission is the relic of previous activity. In general, the presence of large scale emission associated with GPS galaxies is uncommon, suggesting that in the context of the recurrent activity model, the time scale between subsequent bursts is in general longer than the radiative lifetime of the radio emission from the earlier activity.

C. Stanghellini; C. P. O'Dea; D. Dallacasa; P. Cassaro; S. A. Baum; R. Fanti; C. Fanti

2005-07-21T23:59:59.000Z

472

Molecular gas in nearby powerful radio galaxies  

E-Print Network [OSTI]

We report the detection of CO(1-0) and CO(2-1) emission from the central region of nearby 3CR radio galaxies (z$gas content is below 10$^9$ \\msun. Their individual CO emission exhibit, for 5 cases, a double-horned line profile that is characteristic of an inclined rotating disk with a central depression at the rising part of its rotation curve. The inferred disk or ring distributions of the molecular gas is consistent with the observed presence of dust disks or rings detected optically in the cores of the galaxies. We reason that if their gas originates from the mergers of two gas-rich disk galaxies, as has been invoked to explain the molecular gas in other radio galaxies, then these galaxies must have merged a long time ago (few Gyr or more) but their remnant elliptical galaxies only recently (last 10$^7$ years or less) become active radio galaxies. Instead, we argue the the cannibalism of gas-rich galaxies provide a simpler explanation for the origin of molecular gas in the elliptical hosts of radio galaxies (Lim et al. 2000). Given the transient nature of their observed disturbances, these galaxies probably become active in radio soon after the accretion event when sufficient molecular gas agglomerates in their nuclei.

S. Leon; J. Lim; F. Combes; D. Van-Trung

2001-07-26T23:59:59.000Z

473

Cognitive Radio will revolutionize American transportation  

ScienceCinema (OSTI)

Cognitive Radio will revolutionize American transportation. Through smart technology, it will anticipate user needs; detect available bandwidths and frequencies then seamlessly connect vehicles, infrastructures, and consumer devices; and it will support the Department of Transportation IntelliDrive Program, helping researchers, auto manufacturers, and Federal and State officials advance the connectivity of US transportation systems for improved safety, mobility, and environmental conditions. Using cognitive radio, a commercial vehicle will know its driver, onboard freight and destination route. Drivers will save time and resources communicating with automatic toll booths and know ahead of time whether to stop at a weigh station or keep rolling. At accident scenes, cognitive radio sensors on freight and transportation modes can alert emergency personnel and measure on-site, real-time conditions such as a chemical leak. The sensors will connect freight to industry, relaying shipment conditions and new delivery schedules. For industry or military purposes, cognitive radio will enable real-time freight tracking around the globe and its sensory technology can help prevent cargo theft or tampering by alerting shipper and receiver if freight is tampered with while en route. For the average consumer, a vehicle will tailor the transportation experience to the passenger such as delivering age-appropriate movies via satellite. Cognitive radio will enhance transportation safety by continually sensing what is important to the user adapting to its environment and incoming information, and proposing solutions that improve mobility and quality of life.

None

2013-12-06T23:59:59.000Z

474

Cognitive Radio will revolutionize American transportation  

SciTech Connect (OSTI)

Cognitive Radio will revolutionize American transportation. Through smart technology, it will anticipate user needs; detect available bandwidths and frequencies then seamlessly connect vehicles, infrastructures, and consumer devices; and it will support the Department of Transportation IntelliDrive Program, helping researchers, auto manufacturers, and Federal and State officials advance the connectivity of US transportation systems for improved safety, mobility, and environmental conditions. Using cognitive radio, a commercial vehicle will know its driver, onboard freight and destination route. Drivers will save time and resources communicating with automatic toll booths and know ahead of time whether to stop at a weigh station or keep rolling. At accident scenes, cognitive radio sensors on freight and transportation modes can alert emergency personnel and measure on-site, real-time conditions such as a chemical leak. The sensors will connect freight to industry, relaying shipment conditions and new delivery schedules. For industry or military purposes, cognitive radio will enable real-time freight tracking around the globe and its sensory technology can help prevent cargo theft or tampering by alerting shipper and receiver if freight is tampered with while en route. For the average consumer, a vehicle will tailor the transportation experience to the passenger such as delivering age-appropriate movies via satellite. Cognitive radio will enhance transportation safety by continually sensing what is important to the user adapting to its environment and incoming information, and proposing solutions that improve mobility and quality of life.

None

2013-07-22T23:59:59.000Z

475

CENSORS: A Combined EIS-NVSS Survey Of Radio Sources. I. Sample definition, radio data and optical identifications  

E-Print Network [OSTI]

A new sample of radio sources, with the designated name CENSORS (A Combined EIS-NVSS Survey Of Radio Sources), has been defined by combining the NRAO VLA Sky Survey (NVSS) at 1.4 GHz with the ESO Imaging Survey (EIS) Patch D, a 3 by 2 degree region of sky centred at 09 51 36.0, -21 00 00 (J2000). New radio observations of 199 NVSS radio sources with NVSS flux densities S(1.4GHz) > 7.8mJy are presented, and compared with the EIS I-band imaging observations which reach a depth of I~23; optical identifications are obtained for over two-thirds of the ~150 confirmed radio sources within the EIS field. The radio sources have a median linear size of 6 arcseconds, consistent with the trend for lower flux density radio sources to be less extended. Other radio source properties, such as the lobe flux density ratios, are consistent with those of brighter radio source samples. From the optical information, 30-40% of the sources are expected to lie at redshifts z >~ 1.5. One of the key goals of this survey is to accurately determine the high redshift evolution of the radio luminosity function. These radio sources are at the ideal flux density level to achieve this goal; at redshifts z~2 they have luminosities which are around the break of the luminosity function and so provide a much more accurate census of the radio source population at those redshifts than the existing studies of extreme, high radio power sources. Other survey goals include investigating the dual--population unification schemes for radio sources, studying the radio luminosity dependence of the evolution of radio source environments, and understanding the radio power dependence of the K-z relation for radio galaxies.

P. N. Best; J. N. Arts; H. J. A. Rottgering; R. Rengelink; M. H. Brookes; J. Wall

2003-08-22T23:59:59.000Z

476

Passive wireless sensing tags NASA inflatable structures.  

SciTech Connect (OSTI)

This report gives a description of several types of wireless, unpowered remote sensors. Surface acoustic wave (SAW) devices were coupled with conventional sensors to create entirely new types of sensors. These sensors report physically measurable data in the same manner as the conventional sensors, but they do it remotely and without any local power source. The sensors are measured remotely using a radar-like interrogation device, and the sensors and their related communication electronics draw all of the power needed for communicating from the radar pulse. The report covers only a description of prototype sensors and not of the manufacturing requirements of these devices.

Brocato, Robert Wesley

2006-03-01T23:59:59.000Z

477

Atomic Energy and Radioactive Substances: Licensing and Regulation of Sites: The Nuclear Installations Regulations, 1962   

E-Print Network [OSTI]

These regulations, made by the Minister of Power and the Secretary of State for Scotland acting jointly, prescribe for the purpose of subsection (1)(b) of section one of the Nuclear Installations (Licensing and Insurance) Act, 1959, certain classes...

Wood, Richard; Maclay, John. S.

1962-01-01T23:59:59.000Z

478

Better Lucky Than Rich? Welfare Analysis of Automobile License Allocations in Beijing and Shanghai  

E-Print Network [OSTI]

Better Lucky Than Rich? Welfare Analysis of Automobile License Allocations in Beijing and Shanghai externalities from automobile use than a uniform price auction, the advantage is offset by the significant automobile sales in China grew from 2.4 millio

Schweik, Charles M.

479

Licensing and Deployment of Advanced Reactors Andrew C. Kadak, Ph.D.  

E-Print Network [OSTI]

of advanced reactors of the type proposed for Generation IV will require a new strategy for licensing since many of the proposed Generation IV technologies include concepts such as high temperature gas

480

NSNFP Activities in Support of Repository Licensing for Disposal of DOE SNF  

SciTech Connect (OSTI)

The U.S. Department of Energy (DOE) Office of Civilian Radioactive Waste Management is in the process of preparing the Yucca Mountain license application for submission to the Nuclear Regulatory Commission as the nation’s first geologic repository for spent nuclear fuel (SNF) and high-level waste. Because the DOE SNF will be part of the license application, there are various components of the license application that will require information relative to the DOE SNF. The National Spent Nuclear Fuel Program (NSNFP) is the organization that directs the research, development, and testing of treatment, shipment, and disposal technologies for all DOE SNF. This report documents the work activities conducted by the NSNFP and discusses the relationship between these NSNFP technical activities and the license application. A number of the NSNFP activities were performed to provide risk insights and understanding of DOE SNF disposal as well as to prepare for anticipated questions from the regulatory agency.

Henry H. Loo; Brett W.. Carlsen; Sheryl L. Morton; Larry L. Taylor; Gregg W. Wachs

2004-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "wireless radio licensed" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Pricing and licensing of software products and services : a study on industry trends  

E-Print Network [OSTI]

The software product business reached the $150 billion mark at the end of 2005. The pricing and licensing of new products, maintenance services, services and service maintenance have become an important strategy to deliver ...

Nayak, Shivashis

2006-01-01T23:59:59.000Z

482

Microsoft PowerPoint - Module 4 - HTGR Licensing - final.ppt...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

t i i ti d i * Complements traditional deterministic design approach and defense-in-depth philosophy to increase use of risk insights in design and licensing g g g decisions to the...

483

DISCOVERY OF GIANT RELIC RADIO LOBES STRADDLING THE CLASSICAL DOUBLE RADIO GALAXY 3C452  

SciTech Connect (OSTI)

We report the discovery of a pair of megaparsec size radio lobes of extremely steep spectrum straddling the well-known classical double radio source 3C452. The existence of such fossil lobes was unexpected since for the past several decades this powerful radio galaxy has been regarded as a textbook example of an edge-brightened double radio source of Fanaroff-Riley type II (FR II), which we now show to be a bona fide ''double-double'' radio galaxy (DDRG). Thus, 3C452 presents a uniquely robust example of recurrent nuclear activity in which the restarted jets are expanding non-relativistically within the relic synchrotron plasma from an earlier active phase and hence the inner double fed by them has evolved into a perfectly normal FR II radio source. This situation contrasts markedly with the strikingly narrow inner doubles observed in a few other DDRGs that have been interpreted in terms of compression of the synchrotron plasma of the relic outer lobes at the relativistic bow-shocks driven by the near ballistic propagation of the two inner jets through the relic plasma. A key ramification of this finding is that it cautions against the currently widespread use of FR II classical double radio sources for testing cosmological models and unification schemes for active galactic nuclei.

Sirothia, S. K.; Gopal-Krishna [National Centre for Radio Astrophysics, TIFR, Post Bag No. 3, Pune University Campus, Ganeshkhind, Pune 411 007 (India); Wiita, Paul J., E-mail: sirothia@ncra.tifr.res.in, E-mail: krishna@ncra.tifr.res.in, E-mail: wiitap@tcnj.edu [Department of Physics, College of New Jersey, P.O. Box 7718, Ewing, NJ 08628 (United States)

2013-03-01T23:59:59.000Z

484

ON THE EVOLUTION OF THE CORES OF RADIO SOURCES AND THEIR EXTENDED RADIO EMISSION  

SciTech Connect (OSTI)

The work in this paper aims at determining the evolution and possible co-evolution of radio-loud active galactic nuclei (AGNs) and their cores via their radio luminosity functions (i.e., total and core RLFs, respectively). Using a large combined sample of 1063 radio-loud AGNs selected at low radio frequency, we investigate the RLF at 408 MHz of steep-spectrum radio sources. Our results support a luminosity-dependent evolution. Using core flux density data of the complete sample 3CRR, we investigate the core RLF at 5.0 GHz. Based on the combined sample with incomplete core flux data, we also estimate the core RLF using a modified factor of completeness. Both results are consistent and show that the comoving number density of radio cores displays a persistent decline with redshift, implying a negative density evolution. We find that the core RLF is obviously different from the total RLF at the 408 MHz band which is mainly contributed by extended lobes, implying that the cores and extended lobes could not be co-evolving at radio emission.

Yuan Zunli; Wang Jiancheng, E-mail: yuanzunli@ynao.ac.cn [National Astronomical Observatories, Yunnan Observatory, Chinese Academy of Sciences, Kunming 650011 (China)

2012-01-10T23:59:59.000Z

485

Burnup Credit Approach Used in the Yucca Mountain License Application  

SciTech Connect (OSTI)

The United States Department of Energy has submitted a license application (LA) for construction authorization of a deep geologic repository at Yucca Mountain, Nevada. The license application is currently under review by the United States Nuclear Regulatory Commission (NRC). This paper will describe the methodology and approach used in the LA to address the issue of criticality and the role of burnup credit during the postclosure period. The most significant and effective measures for prevention of criticality in the repository include multiple redundant barriers that act to isolate fissionable material from water (which can act as a moderator, corrosive agent, and transporter of fissile material); inherent geometry of waste package internals and waste forms; presence of fixed neutron absorbers in waste package internals; and fuel burnup for commercial spent nuclear fuel. A probabilistic approach has been used to screen criticality from the total system performance assessment. Within the probabilistic approach, criticality is considered an event, and the total probability of a criticality event occurring within 10,000 years of disposal is calculated and compared against the regulatory criterion. The total probability of criticality includes contributions associated with both internal (within waste packages) and external (external to waste packages) criticality for each of the initiating events that could lead to waste package breach. The occurrence of and conditions necessary for criticality in the repository have been thoroughly evaluated using a comprehensive range of parameter distributions. A simplified design-basis modeling approach has been used to evaluate the probability of criticality by using numerous significant and conservative assumptions. Burnup credit is used only for evaluations of in-package configurations and uses a combination of conservative and bounding modeling approximations to ensure conservatism. This paper will review the NRC regulatory criteria relevant to postclosure criticality, explain the role of criticality within the overall repository performance assessment, describe the strategy for preventing criticality via design features and waste form properties, and discuss the numerous considerations relevant to criticality and burnup credit for spent nuclear fuel disposed of in a geologic repository, with emphasis on the burnup credit approach and analyses.

Scaglione, John M [ORNL] [ORNL; Wagner, John C [ORNL] [ORNL

2010-01-01T23:59:59.000Z

486

Model and Analytic Processes for Export License Assessments  

SciTech Connect (OSTI)

This paper represents the Department of Energy Office of Nonproliferation Research and Development (NA-22) Simulations, Algorithms and Modeling (SAM) Program's first effort to identify and frame analytical methods and tools to aid export control professionals in effectively predicting proliferation intent; a complex, multi-step and multi-agency process. The report focuses on analytical modeling methodologies that alone, or combined, may improve the proliferation export control license approval process. It is a follow-up to an earlier paper describing information sources and environments related to international nuclear technology transfer. This report describes the decision criteria used to evaluate modeling techniques and tools to determine which approaches will be investigated during the final 2 years of the project. The report also details the motivation for why new modeling techniques and tools are needed. The analytical modeling methodologies will enable analysts to evaluate the information environment for relevance to detecting proliferation intent, with specific focus on assessing risks associated with transferring dual-use technologies. Dual-use technologies can be used in both weapons and commercial enterprises. A decision-framework was developed to evaluate which of the different analytical modeling methodologies would be most appropriate conditional on the uniqueness of the approach, data availability, laboratory capabilities, relevance to NA-22 and Office of Arms Control and Nonproliferation (NA-24) research needs and the impact if successful. Modeling methodologies were divided into whether they could help micro-level assessments (e.g., help improve individual license assessments) or macro-level assessment. Macro-level assessment focuses on suppliers, technology, consumers, economies, and proliferation context. Macro-level assessment technologies scored higher in the area of uniqueness because less work has been done at the macro level. An approach to developing testable hypotheses for the macro-level assessment methodologies is provided. The outcome of this works suggests that we should develop a Bayes Net for micro-level analysis and continue to focus on Bayes Net, System Dynamics and Economic Input/Output models for assessing macro-level problems. Simultaneously, we need to develop metrics for assessing intent in export control, including the risks and consequences associated with all aspects of export control.

Thompson, Sandra E.; Whitney, Paul D.; Weimar, Mark R.; Wood, Thomas W.; Daly, Don S.; Brothers, Alan J.; Sanfilippo, Antonio P.; Cook, Diane; Holder, Larry

2011-09-29T23:59:59.000Z

487

Coherent Transition Radiation in Askaryan radio detectors  

E-Print Network [OSTI]

We discuss the coherent transition radiation emitted by a macroscopic bunch of particles with a net charge traversing the boundary of two different media. The obtained expression is compared to the emission from a relativistically moving steady charge, as well the emission from a time-varying charge or current. As a first application, we discuss the transition radiation from high-energy cosmic-ray induced air showers hitting Earth's surface before the cascade has died out in the atmosphere. The induced emission gives rise to a radio signal which should be detectable in the currently operating Askaryan radio detectors built to search for the GZK neutrino flux.

de Vries, Krijn D; van Eijndhoven, Nick; Meures, Thomas; O'Murchadha, Aongus; Scholten, Olaf

2015-01-01T23:59:59.000Z

488

A hierarchical structure of neural network implemented for the recognition of automobile license plate number  

E-Print Network [OSTI]

A HIERARCHICAL STRUCTURE OF NEURAL NETWORK IMPLEMENTED FOR THE RECOGNITION OF AUTOMOBILE LICENSE PLATE NURSER A Thesis by JOONGHO CHANG Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfdlment... of the requirements for the degree of MASTER OF SCIENCE August 1994 Major Subject: Electrical Engineering A HIERARCHICAL STRUCTURE OF NEURAL NETWORK IMPLEMENTED FOR THE RECOGNITION OF AUTOMOBILE LICENSE PLATE NUMBER A Thesis by JOONGHO CHANG Submitted...

Chang, Joongho

1994-01-01T23:59:59.000Z

489

Proceedings: Decommissioning--License Termination Plans and Final Site Release Workshop  

SciTech Connect (OSTI)

This report presents the proceedings of an EPRI workshop dealing with the subject of decommissioning license termination and final site release. The workshop was the ninth in a series designed to aid utility personnel in assessing technologies for decommissioning nuclear power plants. It focused on specific aspects of license termination activities and final site release as they relate to nuclear plant decommissioning. The information presented will help utilities control decommissioning costs by selecting the best practices and technologies

None

2004-03-01T23:59:59.000Z

490

1st Workshop on Dependability Issues in Wireless Ad Hoc Networks and Sensor Networks (DIWANS'04), Florence, Italy, Fault Tolerant Communication Topologies for Wireless Ad Hoc Networks  

E-Print Network [OSTI]

1st Workshop on Dependability Issues in Wireless Ad Hoc Networks and Sensor Networks (DIWANS'04), Florence, Italy, June 2004 Fault Tolerant Communication Topologies for Wireless Ad Hoc Networks Bernd, distributed algorithms, failure locality 1 Introduction Wireless sensor networks, mobile ad hoc networks

491

Multiple Objective Fitness Functions for Cognitive Radio Adaptation  

E-Print Network [OSTI]

This thesis explores genetic algorithm and rule-based optimization techniques used by cognitive radios to make operating parameter decisions. Cognitive radios take advantage of intelligent control methods by using sensed ...

Newman, Timothy Ray

2008-04-30T23:59:59.000Z

492

Sodium fast reactor safety and licensing research plan. Volume II.  

SciTech Connect (OSTI)

Expert panels comprised of subject matter experts identified at the U.S. National Laboratories (SNL, ANL, INL, ORNL, LBL, and BNL), universities (University of Wisconsin and Ohio State University), international agencies (IRSN, CEA, JAEA, KAERI, and JRC-IE) and private consultation companies (Radiation Effects Consulting) were assembled to perform a gap analysis for sodium fast reactor licensing. Expert-opinion elicitation was performed to qualitatively assess the current state of sodium fast reactor technologies. Five independent gap analyses were performed resulting in the following topical reports: (1) Accident Initiators and Sequences (i.e., Initiators/Sequences Technology Gap Analysis), (2) Sodium Technology Phenomena (i.e., Advanced Burner Reactor Sodium Technology Gap Analysis), (3) Fuels and Materials (i.e., Sodium Fast Reactor Fuels and Materials: Research Needs), (4) Source Term Characterization (i.e., Advanced Sodium Fast Reactor Accident Source Terms: Research Needs), and (5) Computer Codes and Models (i.e., Sodium Fast Reactor Gaps Analysis of Computer Codes and Models for Accident Analysis and Reactor Safety). Volume II of the Sodium Research Plan consolidates the five gap analysis reports produced by each expert panel, wherein the importance of the identified phenomena and necessities of further experimental research and code development were addressed. The findings from these five reports comprised the basis for the analysis in Sodium Fast Reactor Research Plan Volume I.

Ludewig, H. (Brokhaven National Laboratory, Upton, NY); Powers, D. A.; Hewson, John C.; LaChance, Jeffrey L.; Wright, A. (Argonne National Laboratory, Argonne, IL); Phillips, J.; Zeyen, R. (Institute for Energy Petten, Saint-Paul-lez-Durance, France); Clement, B. (IRSN/DPAM.SEMIC Bt 702, Saint-Paul-lez-Durance, France); Garner, Frank (Radiation Effects Consulting, Richland, WA); Walters, Leon (Advanced Reactor Concepts, Los Alamos, NM); Wright, Steve; Ott, Larry J. (Oak Ridge National Laboratory, Oak Ridge, TN); Suo-Anttila, Ahti Jorma; Denning, Richard (Ohio State University, Columbus, OH); Ohshima, Hiroyuki (Japan Atomic Energy Agency, Ibaraki, Japan); Ohno, S. (Japan Atomic Energy Agency, Ibaraki, Japan); Miyhara, S. (Japan Atomic Energy Agency, Ibaraki, Japan); Yacout, Abdellatif (Argonne National Laboratory, Argonne, IL); Farmer, M. (Argonne National Laboratory, Argonne, IL); Wade, D. (Argonne National Laboratory, Argonne, IL); Grandy, C. (Argonne National Laboratory, Argonne, IL); Schmidt, R.; Cahalen, J. (Argonne National Laboratory, Argonne, IL); Olivier, Tara Jean; Budnitz, R. (Lawrence Berkeley National Laboratory, Berkeley, CA); Tobita, Yoshiharu (Japan Atomic Energy Agency, Ibaraki, Japan); Serre, Frederic (Centre d'%C3%94etudes nucl%C3%94eaires de Cadarache, Cea, France); Natesan, Ken (Argonne National Laboratory, Argonne, IL); Carbajo, Juan J. (Oak Ridge National Laboratory, Oak Ridge, TN); Jeong, Hae-Yong (Korea Atomic Energy Research Institute, Daejeon, Korea); Wigeland, Roald (Idaho National Laboratory, Idaho Falls, ID); Corradini, Michael (University of Wisconsin-Madison, Madison, WI); Thomas, Justin (Argonne National Laboratory, Argonne, IL); Wei, Tom (Argonne National Laboratory, Argonne, IL); Sofu, Tanju (Argonne National Laboratory, Argonne, IL); Flanagan, George F. (Oak Ridge National Laboratory, Oak Ridge, TN); Bari, R. (Brokhaven National Laboratory, Upton, NY); Porter D. (Idaho National Laboratory, Idaho Falls, ID); Lambert, J. (Argonne National Laboratory, Argonne, IL); Hayes, S. (Idaho National Laboratory, Idaho Falls, ID); Sackett, J. (Idaho National Laboratory, Idaho Falls, ID); Denman, Matthew R.

2012-05-01T23:59:59.000Z

493

Calculating the probability of detecting radio signals from alien civilizations  

E-Print Network [OSTI]

Although it might not be self-evident, it is in fact entirely possible to calculate the probability of detecting alien radio signals by understanding what types of extraterrestrial radio emissions can be expected and what properties these emissions can have. Using the Drake equation as the obvious starting point, and logically identifying and enumerating constraints of interstellar radio communications can yield the probability of detecting a genuine alien radio signal.

Marko Horvat

2007-07-14T23:59:59.000Z

494

Calculating the probability of detecting radio signals from alien civilizations  

E-Print Network [OSTI]

Although it might not be self-evident, it is in fact entirely possible to calculate the probability of detecting alien radio signals by understanding what types of extraterrestrial radio emissions can be expected and what properties these emissions can have. Using the Drake equation as the obvious starting point, and logically identifying and enumerating constraints of interstellar radio communications can yield the probability of detecting a genuine alien radio signal.

Horvat, Marko

2006-01-01T23:59:59.000Z

495

Unmanned Aerial Vehicle (UAV) Dynamic-Tracking Directional Wireless Antennas for Low Powered Applications that Require Reliable Extended Range Operations in Time Critical Scenarios  

SciTech Connect (OSTI)

The proven value of DOD Unmanned Aerial Vehicles (UAVs) will ultimately transition to National and Homeland Security missions that require real-time aerial surveillance, situation awareness, force protection, and sensor placement. Public services first responders who routinely risk personal safety to assess and report a situation for emergency actions will likely be the first to benefit from these new unmanned technologies. ‘Packable’ or ‘Portable’ small class UAVs will be particularly useful to the first responder. They require the least amount of training, no fixed infrastructure, and are capable of being launched and recovered from the point of emergency. All UAVs require wireless communication technologies for real- time applications. Typically on a small UAV, a low bandwidth telemetry link is required for command and control (C2), and systems health monitoring. If the UAV is equipped with a real-time Electro-Optical or Infrared (EO/Ir) video camera payload, a dedicated high bandwidth analog/digital link is usually required for reliable high-resolution imagery. In most cases, both the wireless telemetry and real-time video links will be integrated into the UAV with unity gain omni-directional antennas. With limited on-board power and payload capacity, a small UAV will be limited with the amount of radio-frequency (RF) energy it transmits to the users. Therefore, ‘packable’ and ‘portable’ UAVs will have limited useful operational ranges for first responders. This paper will discuss the limitations of small UAV wireless communications. The discussion will present an approach of utilizing a dynamic ground based real-time tracking high gain directional antenna to provide extend range stand-off operation, potential RF channel reuse, and assured telemetry and data communications from low-powered UAV deployed wireless assets.

Scott G. Bauer; Matthew O. Anderson; James R. Hanneman

2005-10-01T23:59:59.000Z

496

National Radio Astronomy Observatory Electronics Division Technical Note No. 219  

E-Print Network [OSTI]

1 National Radio Astronomy Observatory Electronics Division Technical Note No. 219 Measurements of Automotive Radar Emissions received by a Radio Astronomy Observatory Darrel Emerson (National Radio Astronomy (Continental Corporation, A.D.C. Automotive Distance Control Systems GmbH, Germany), Juergen

Groppi, Christopher

497

Network Cooperation for Energy Saving in Green Radio Communications  

E-Print Network [OSTI]

1 Network Cooperation for Energy Saving in Green Radio Communications Muhammad Ismail and Weihua investigate network cooperation as a means of energy saving in green radio communications. The objective in the following. RENEWABLE ENERGY SOURCES From an environmental perspective, the objective of green radio

Zhuang, Weihua

498

Energy Efficient Transmissions in MIMO Cognitive Radio Networks  

E-Print Network [OSTI]

Energy Efficient Transmissions in MIMO Cognitive Radio Networks Liqun Fu The Institute of Network@ie.cuhk.edu.hk Abstract--In this paper, we consider energy efficient transmis- sions for MIMO cognitive radio networks on the traffic load of the secondary system. Index Terms--Cognitive radio networks, MIMO, Energy- efficiency. I

Huang, Jianwei

499

1 Spectrum Sharing Games of Network Operators and Cognitive Radios  

E-Print Network [OSTI]

Contents 1 Spectrum Sharing Games of Network Operators and Cognitive Radios Mohammad Hossein advances in radio technology, the spectrum regulators have opened some parts of the available spectrum operators and cognitive radios. Because of the dynamic nature of spectrum sharing, it is difficult

Bencsáth, Boldizsár

500

THE COMPACT STEEP SPECTRUM AND GHZ PEAKED SPECTRUM RADIO SOURCES  

E-Print Network [OSTI]

THE COMPACT STEEP SPECTRUM AND GHZ PEAKED SPECTRUM RADIO SOURCES Christopher P. O'Dea Space@stsci.edu ABSTRACT I review the radio to X­ray properties of GHz Peaked Spectrum (GPS) and Compact Steep Spectrum The GHz Peaked Spectrum (GPS) and Compact Steep Spectrum (CSS) radio sources make up significant fractions