arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1012.2596cs.ITmath.ITmath.STstat.OTstat.TH
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广义衰落信道下基于统一MGF的分集合并器容量分析

A Unified MGF-Based Capacity Analysis of Diversity Combiners over Generalized Fading Channels

Ferkan Yilmaz, Mohamed-Slim Alouini

摘要:

包括等增益合并(EGC)和最大比合并(MRC)的L分支相干分集接收机的统一精确平均容量结果是未知的。本文提出了一种新的通用框架的容量分析$L$分支EGC/MRC在广义衰落信道。该框架是用来获得新的伽马阴影广义Nakagami-m衰落模型,它可以是一个合适的模型所遇到的高频(60 GHz及以上)通信的衰落环境中的结果。的数学形式主义说明了一些选定的数值和模拟结果证实了我们新提出的框架的正确性。

英文摘要:

Unified exact average capacity results for L-branch coherent diversity receivers including equal-gain combining (EGC) and maximal-ratio combining (MRC) are not known. This paper develops a novel generic framework for the capacity analysis of $L$-branch EGC/MRC over generalized fading channels. The framework is used to derive new results for the Gamma shadowed generalized Nakagami-m fading model which can be a suitable model for the fading environments encountered by high frequency (60 GHz and above) communications. The mathematical formalism is illustrated with some selected numerical and simulation results confirming the correctness of our newly proposed framework.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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