On multiuser detection in asynchronous CDMA flat Rayleigh fading channels


Conference Paper

© 1992 IEEE. In this paper the performance analysis of lowcomplexity decorrelating detectors will be presented for both coherent and differentially coherent transmission over the multiple-access, frequencynonselective Rayleigh fading channel. While it is known that correlation-type receivers are near-far limited in the case when a single fading path dominates, it is shown that the aforementioned multiuser detectors eliminate the bit error rate floor, alleviate the near-far problem, and rival optimum demodulation for isolated transmission. The results herein apply to wideband and narrowband CDMA systems.

Full Text

Duke Authors

Cited Authors

  • Zvonar, Z; Brady, D

Published Date

  • January 1, 1992

Published In

  • Ieee International Symposium on Personal, Indoor and Mobile Radio Communications, Pimrc

Start / End Page

  • 123 - 127

International Standard Book Number 10 (ISBN-10)

  • 0780308417

Digital Object Identifier (DOI)

  • 10.1109/PIMRC.1992.279951

Citation Source

  • Scopus