標題: Performance of linear detectors for DS/CDMA in impulsive noise channel
作者: Hwang, HC
Wei, CH
交大名義發表
電子工程學系及電子研究所
National Chiao Tung University
Department of Electronics Engineering and Institute of Electronics
公開日期: 1996
摘要: Minimum mean-squared error(MMSE) linear correlation receiver has been presented to efficiently suppress the multiple access interference(MAI) for direct-sequence code-division multiple-access (DS/CDMA) systems in Gaussian channels [1]. The MMSE linear receiver is near-far resistant so as to reduce the requirement of perfect power control. However, additive non-Gaussian impulsive noise bursts in the realistic communication channels. In this paper, we analyze the performance of a linear correlation receiver operating in the presence of the MAI and the ambient noise modeled as a symmetric stable process. We also use the Fourier-Bessel series expansion to approximate the exact form of performance analysis. The learning curves of an adaptive linear correlation receiver with different training methods are then examined by computer simulations.
URI: http://hdl.handle.net/11536/19910
ISBN: 0-7803-3692-5
期刊: PIMRC'96 - THE SEVENTH IEEE INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, PROCEEDINGS, VOLS 1-3
起始頁: 560
結束頁: 564
Appears in Collections:Conferences Paper