Performance analysis of code-multiplexed transmitted-reference ultra-wideband systems

Mehmet Emin Tutay, Sinan Gezici, H. Vincent Poor

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Abstract

In code-multiplexed transmitted-reference (CM-TR) ultra-wideband (UWB) systems, data signals and reference signals are transmitted using two distinct orthogonal codes. In this way, performance improvements and/or implementation advantages are obtained compared to transmitted-reference (TR) and frequency-shifted reference (FSR) ultra-wideband (UWB) systems. In this study, performance of CM-TR systems is investigated, and probability of error expressions are obtained. For the single user case, a closed-form expression for the exact probability of error is derived, whereas a Gaussian approximation, the accuracy of which depends on the number of frames per symbol, is considered for the multiuser case. Also, the maximum likelihood detector is derived, and numerical examples are presented.

Original languageEnglish (US)
Title of host publication2011 IEEE International Conference on Ultra-Wideband, ICUWB 2011
Pages111-115
Number of pages5
DOIs
StatePublished - Dec 5 2011
Event2011 IEEE International Conference on Ultra-Wideband, ICUWB 2011 - Bologna, Italy
Duration: Sep 14 2011Sep 16 2011

Publication series

NameProceedings - IEEE International Conference on Ultra-Wideband
ISSN (Print)2162-6588

Other

Other2011 IEEE International Conference on Ultra-Wideband, ICUWB 2011
CountryItaly
CityBologna
Period9/14/119/16/11

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Hardware and Architecture
  • Electrical and Electronic Engineering
  • Communication

Keywords

  • Ultra-wideband
  • code-multiplexed transmitted-reference
  • impulse radio
  • multiple-access interference

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