Differentially Coherent Multiuser Detection in Asynchronous CDMA Flat Rayleigh Fading Channels

Abstract

We present the performance analysis of decorrelating detector for differentially coherent transmission over a CDMA frequency-nonselective Rayleigh fading channel. While the correlation-type receiver is near-far limited in this channel, it is shown that the aforementioned multiuser detector eliminates the bit error rate floor and alleviates the near-far problem. © 1995 IEEE

DOI
10.1109/26.380162
Year