On the combining of multipath signals in narrowband Rayleigh fading channels

被引：3

作者：

Salkintzis, AK ^{[1
]}

Mathiopoulos, PT ^{[1
]}

机构：

[1] Univ British Columbia, Dept Elect & Comp Engn, Vancouver, BC V6T 1Z4, Canada

来源：

IEEE TRANSACTIONS ON BROADCASTING | 1999年 / 45卷 / 02期

基金：

加拿大自然科学与工程研究理事会;

关键词：

multipath combining; multipath fading; Rayleigh fading; mobile channels;

D O I：

10.1109/11.796260

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：

This paper deals with the process of constructive and destructive addition of multipath signals in a Rayleigh fading channel. It derives closed formulas associating the number of multipaths with the Rayleigh statistics of the channel and it displays the accuracy of these formulas by means of simulation. The primary conclusion is that multipaths add constructively with high probability, thus the more the multipaths the larger the mean power level experienced at the receiver. In this context, multipath propagation exhibits a beneficial property that could be exploited for designing improved performance receivers.

引用

页码：192 / 195

页数：4

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