Adaptive MMSE-MRC Multiuser Detector with Mixed Phase Channel for DS-CDMA System

被引：0

作者：

Gajbhiye, Mangala R. ^{[1
]}

Sathpathy, J. K. ^{[1
]}

机构：

[1] Natl Inst Technol, Dept Elect Engn, Rourkela 769008, Orissa, India

来源：

2010 IEEE 4TH INTERNATIONAL SYMPOSIUM ON ADVANCED NETWORKS AND TELECOMMUNICATION SYSTEMS (ANTS) | 2010年

关键词：

Adaptive multi-user detection; DS-CDMA; maximum ratio combining (MRC); mixed phase channel;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Direct-sequence code-division multiple access (DS-CDMA) is a popular multiple-access technology for wireless communication. However its performance is limited by multiple-access interference (MAI) and multipath distortion. Adaptive techniques for detection of DS-CDMA signals improves the performance of the CDMA system by reducing interference among users by employing two major types of adaptive technique called least mean squares (LMS) and recursive least square (RLS). In this paper the diversity scheme called maximum ratio combining (MRC) as preprocessor to the adaptive MMSE detector of DS-CDMA system in mixed phase channel is introduced.

引用

页码：100 / 102

页数：3

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