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Title: Multi-pulse frequency shifted (MPFS) multiple access modulation for ultra wideband

Abstract

The multi-pulse frequency shifted technique uses mutually orthogonal short duration pulses o transmit and receive information in a UWB multiuser communication system. The multiuser system uses the same pulse shape with different frequencies for the reference and data for each user. Different users have a different pulse shape (mutually orthogonal to each other) and different transmit and reference frequencies. At the receiver, the reference pulse is frequency shifted to match the data pulse and a correlation scheme followed by a hard decision block detects the data.

Inventors:
 [1];  [2]
  1. San Ramon, CA
  2. Castro Valley, CA
Publication Date:
Research Org.:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1034625
Patent Number(s):
8,102,955
Application Number:
12/210,827
Assignee:
Lawrence Livermore National Security, LLC (Livermore, CA) LLNL
DOE Contract Number:  
AC52-07NA27344
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION

Citation Formats

Nekoogar, Faranak, and Dowla, Farid U. Multi-pulse frequency shifted (MPFS) multiple access modulation for ultra wideband. United States: N. p., 2012. Web.
Nekoogar, Faranak, & Dowla, Farid U. Multi-pulse frequency shifted (MPFS) multiple access modulation for ultra wideband. United States.
Nekoogar, Faranak, and Dowla, Farid U. Tue . "Multi-pulse frequency shifted (MPFS) multiple access modulation for ultra wideband". United States. https://www.osti.gov/servlets/purl/1034625.
@article{osti_1034625,
title = {Multi-pulse frequency shifted (MPFS) multiple access modulation for ultra wideband},
author = {Nekoogar, Faranak and Dowla, Farid U},
abstractNote = {The multi-pulse frequency shifted technique uses mutually orthogonal short duration pulses o transmit and receive information in a UWB multiuser communication system. The multiuser system uses the same pulse shape with different frequencies for the reference and data for each user. Different users have a different pulse shape (mutually orthogonal to each other) and different transmit and reference frequencies. At the receiver, the reference pulse is frequency shifted to match the data pulse and a correlation scheme followed by a hard decision block detects the data.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jan 24 00:00:00 EST 2012},
month = {Tue Jan 24 00:00:00 EST 2012}
}

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