Performance analysis of coherent DS-CDMA systems in a Nakagami fading channel with arbitrary parameters

被引：61

作者：

Efthymoglou, GP

Aalo, VA

Helmken, H

机构：

[1] Electrical Engineering Department, Florida Atlantic University, Boca Raton, CA

来源：

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY | 1997年 / 46卷 / 02期

关键词：

DS-CDMA; multipath fading; Nakagami fading channel;

D O I：

10.1109/25.580767

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 expression for the bit error rate (BER) of an asynchronous direct-sequence code-division multiple-access (DS-CDMA) system with coherent BPSK demodulation in a multipath Nakagami fading channel is derived, The analysis assumes an arbitrary number of independent, but nonidentical resolvable paths combined by the RAKE receiver. The results obtained show that in such systems, the effect of nonidentical fading on system performance cannot be ignored.

引用

页码：289 / 297

页数：9

共 22 条

[1]

ABBAS SA, 1996, P IEEE VEH TECHN C V, P637

[2] PERFORMANCE OF MRC DIVERSITY SYSTEMS FOR THE DETECTION OF SIGNALS WITH NAKAGAMI FADING [J].