Skip to main navigation Skip to search Skip to main content

An UWB cognitive radio system based on bridge function sequence matrix and PSWF pulse waveform

  • Jinshan Di*
  • , Sheng Hong
  • , Qishan Zhang
  • , Ying Li
  • , Hongsheng Zhao
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

An Ultra Wideband (UWB) cognitive radio system using soft-spectrum adaptation (SSA) scheme is discussed. In this paper, SSA scheme is based on Bridge function sequence square matrix and PSWF-based orthogonal pulse waveform. Every information bit is transmitted over parallel Bridge function sequence square matrix, each row of which is carried by a different PSWF-based orthogonal chip pulse waveform. Each row sequence of Bridge function sequence square matrix has zero correction zones in its aperiodic auto-correlation function, which can reduce Inter-pulse-interference in the multipath fading environment. The simulation in SIMULINK/MATLAB is described in detail, and the result shows the system has better performance by comparison with that employing Walsh sequence square matrix.

Original languageEnglish
Title of host publication2010 2nd International Conference on Computational Intelligence and Natural Computing, CINC 2010
Pages162-165
Number of pages4
DOIs
StatePublished - 2010
Event2010 2nd International Conference on Computational Intelligence and Natural Computing, CINC 2010 - Wuhan, China
Duration: 13 Sep 201014 Sep 2010

Publication series

Name2010 2nd International Conference on Computational Intelligence and Natural Computing, CINC 2010
Volume2

Conference

Conference2010 2nd International Conference on Computational Intelligence and Natural Computing, CINC 2010
Country/TerritoryChina
CityWuhan
Period13/09/1014/09/10

Fingerprint

Dive into the research topics of 'An UWB cognitive radio system based on bridge function sequence matrix and PSWF pulse waveform'. Together they form a unique fingerprint.

Cite this