Near-Far Resistance of Space-Time Processing for Wireless CDMA Communications

被引：0
|
作者：
Ye, Weichen [1 ]
Bernstein, Xiao C.
Haimovich, Alexander M. [1 ]
机构：
[1] New Jersey Inst Technol, Ctr Commun & Signal Proc, ECE Dept, Newark, NJ 07102 USA
来源：
IEEE COMMUNICATIONS LETTERS | 1997年 / 1卷 / 04期
关键词：
D O I：
10.1109/4234.602598
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
In this letter we evaluate the performance of space-time adaptive processing for wireless code-division multiple access (CDMA) communications through analysis of the near-far resistance. The model assumed is that of a frequency-selective and slow-fading channel. It is shown that while maximum ratio combining is not near-far resistant, optimum combining is near-far resistant when the number of cochannel interferences is less than the system dimensionality.
引用
收藏
页码：105 / 107
页数：3
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