Low-complexity architecture of rake receiver for multi-code CDMA system

被引：6

作者：

Lee, S ^{[1
]}

Hwang, SY ^{[1
]}

Kim, J ^{[1
]}

机构：

[1] Yonsei Univ, Dept Elect Engn, Seoul 120749, South Korea

来源：

ELECTRONICS LETTERS | 1998年 / 34卷 / 14期

关键词：

D O I：

10.1049/el:19980990

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：

A new low-complexity architecture CDMA rake receiver for multi-code CDMA systems is proposed. It contains shared hardware blocks to reduce hardware complexity. The hardware complexity of the proposed architecture is compared with that of a conventional CDMA rake receiver in terms of the number of Walsh code channels. The result shows that our proposed architecture has a 12 and 18.6% reduction in gate count when the number of Walsh code channels is 4 and 7, respectively.

引用

页码：1382 / 1383

页数：2