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Title: Pulse transmission transmitter including a higher order time derivate filter

Abstract

Systems and methods for pulse-transmission low-power communication modes are disclosed. A pulse transmission transmitter includes: a clock; a pseudorandom polynomial generator coupled to the clock, the pseudorandom polynomial generator having a polynomial load input; an exclusive-OR gate coupled to the pseudorandom polynomial generator, the exclusive-OR gate having a serial data input; a programmable delay circuit coupled to both the clock and the exclusive-OR gate; a pulse generator coupled to the programmable delay circuit; and a higher order time derivative filter coupled to the pulse generator. The systems and methods significantly reduce lower-frequency emissions from pulse transmission spread-spectrum communication modes, which reduces potentially harmful interference to existing radio frequency services and users and also simultaneously permit transmission of multiple data bits by utilizing specific pulse shapes.

Inventors:
;
Issue Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1174508
Patent Number(s):
6,625,229
Application Number:
10/082,773
Assignee:
Lockheed Martin Energy Research Corporation (Oak Ridge, TN) OSTI
DOE Contract Number:  
AC05-96OR22464
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
24 POWER TRANSMISSION AND DISTRIBUTION

Citation Formats

Dress, Jr., William B., and Smith, Stephen F. Pulse transmission transmitter including a higher order time derivate filter. United States: N. p., 2003. Web.
Dress, Jr., William B., & Smith, Stephen F. Pulse transmission transmitter including a higher order time derivate filter. United States.
Dress, Jr., William B., and Smith, Stephen F. Tue . "Pulse transmission transmitter including a higher order time derivate filter". United States. https://www.osti.gov/servlets/purl/1174508.
@article{osti_1174508,
title = {Pulse transmission transmitter including a higher order time derivate filter},
author = {Dress, Jr., William B. and Smith, Stephen F.},
abstractNote = {Systems and methods for pulse-transmission low-power communication modes are disclosed. A pulse transmission transmitter includes: a clock; a pseudorandom polynomial generator coupled to the clock, the pseudorandom polynomial generator having a polynomial load input; an exclusive-OR gate coupled to the pseudorandom polynomial generator, the exclusive-OR gate having a serial data input; a programmable delay circuit coupled to both the clock and the exclusive-OR gate; a pulse generator coupled to the programmable delay circuit; and a higher order time derivative filter coupled to the pulse generator. The systems and methods significantly reduce lower-frequency emissions from pulse transmission spread-spectrum communication modes, which reduces potentially harmful interference to existing radio frequency services and users and also simultaneously permit transmission of multiple data bits by utilizing specific pulse shapes.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2003},
month = {9}
}

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