A reduced-complexity multistage detection algorithm for DS-CDMA systems in AWGN channels

被引：5
|
作者：
D'Amours, C [1 ]
机构：
[1] Univ Ottawa, Sch Informat Technol & Engn, Ottawa, ON K1N 6N5, Canada
来源：
CANADIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING-REVUE CANADIENNE DE GENIE ELECTRIQUE ET INFORMATIQUE | 2003年 / 28卷 / 3-4期
关键词：
interference cancellation; multi-access communications; multi-user detection;
D O I：
10.1109/CJECE.2003.1425099
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper a new, reduced-complexity algorithm for multistage detection of direct-sequence code division multiple access (DS-CDMA) signals in additive white Gaussian noise (AWGN) channels is presented. Bit error rate performance of the new algorithm is determined via Monte Carlo simulation, and it is shown that the new algorithm, although designed to reduce computational complexity, performs better than conventional multistage detection.
引用
收藏
页码：131 / 137
页数：7
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