Performance analysis of multiple access chaotic-sequence spread-spectrum communication systems employing parallel interference cancellation detectors

Wai M. Tam, Chung Ming Lau, Chi Kong Tse

Research output: Journal article publicationConference articleAcademic researchpeer-review

1 Citation (Scopus)

Abstract

In this paper, parallel interference cancellation (PIC) detectors are applied to jointly decode symbols in a multiple access chaotic-sequence spread-spectrum communication system. In particular, three types of linear detectors, namely, single-user detector, decorrelating detector and minimum mean-square-error detector, are used to estimate the transmitted symbols for the first stage of the PIC detector. The technique for deriving the approximate bit error rate (BER) is described and computer simulations are performed to verify the analytical BERs.
Original languageEnglish
JournalProceedings - IEEE International Symposium on Circuits and Systems
Volume3
Publication statusPublished - 14 Jul 2003
EventProceedings of the 2003 IEEE International Symposium on Circuits and Systems - Bangkok, Thailand
Duration: 25 May 200328 May 2003

Keywords

  • Chaos-based communications
  • Multi-user detection
  • Multiple access
  • Parallel interference cancellation
  • Spread-spectrum communications

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

Cite this