Performance analysis and evaluation of co-channel interference canceler for DS-CDMA using replica suppression

被引：0
|
作者：
Suzuki, T [1 ]
机构：
[1] Kokusai Denshin Denwa Co Ltd, Res & Dev Labs, Kamifukuoka, Saitama 3568502, Japan
来源：
ELECTRONICS AND COMMUNICATIONS IN JAPAN PART II-ELECTRONICS | 2000年 / 83卷 / 12期
关键词：
DS-CDMA; interference cancellation; multistage;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Multistage interference cancelers are deemed to be one of the most realizable schemes for asynchronous DS-CDMA. While limited to SD (Soft Decision)-based parallel multistage cancellation, this paper covers (1) theoretical relations introduced between suppressing factors and interference canceling gains, and (2) computer simulation results confirming the validity of the theory. There are two ways of setting suppressing factors. One is to set common values for all stages, and another is to set an individual value for each stage. This paper also discusses the differences between the two types of setting suppressing factors. (C) 2000 Scripta Technica.
引用
收藏
页码：1 / 11
页数：11
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