Chip Equalized Adaptive Rake Receiver for DS-CDMA UWB Systems

被引：5

作者：

Biradar, G. S. ^{[1
]}

Merchant, S. N. ^{[1
]}

Desai, U. B. ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Elect Engn, SPANN Lab, Bombay 400076, Maharashtra, India

来源：

IETE JOURNAL OF RESEARCH | 2010年 / 56卷 / 02期

关键词：

Adaptive techniques; DS-CDMA; Multiaccess; Multiuser detection; Rake receiver; Ultra wideband; MULTIPLE-ACCESS; WIDE; BANDWIDTH; PERFORMANCE;

D O I：

10.4103/0377-2063.63086

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：

Conventional Rake receiver is a popular and effective method of utilizing the diversity offered by a DS-CDMA and multipath communication channel. The proposed Rake receiver is useful for suppression of multiple access interference in a multipath channel. The receiver works on chip level equalization on each Rake finger to cancel multi-access interference. Simulation results show that the convergence, diversity gain and bit error probability performance of the proposed receiver is much better than conventional adaptive Rake receiver in multipath channels.

引用

页码：94 / 101

页数：8

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