Precise BER analysis of dual-channel reception of QPSK in Nakagami fading and cochannel interference

被引：8

作者：

Cheng, JL ^{[1
]}

Beaulieu, NC ^{[1
]}

Zhang, XD ^{[1
]}

机构：

[1] Univ Alberta, Dept Elect & Comp Engn, Edmonton, AB T6G 2V4, Canada

来源：

IEEE COMMUNICATIONS LETTERS | 2005年 / 9卷 / 04期

关键词：

cochannel interference; error analysis; fading channels;

D O I：

10.1109/LCOMM.2005.1413619

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

A precise bit error rate analysis is performed for bandwidth-efficient dual-channel quadrature phase shift keying in Nakagami fading with Nakagami-faded asynchronous interfering signals. In contrast to previous works, the analysis accounts for the dependencies between the quadrature carriers owing to non-Rayleigh fading and cochannel interference. The impact of the interfering users' fading severities on the desired user bit error rate is investigated. A comparison of the bit error performance for binary phase shift keying and quadrature phase shift keying is given.

引用

页码：316 / 318

页数：3

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