Performance of Digital Modulation in Double Nakagami-m Fading Channels with MRC Diversity

被引：26

作者：

Wongtrairat, Wannaree ^{[1
,2
]}

Supnithi, Pornchai ^{[1
,2
]}

机构：

[1] King Mongkuts Inst Technol Ladkrabang, Fac Engn, Bangkok 10520, Thailand

[2] King Mongkuts Inst Technol Ladkrabang, Res Ctr Commun & Informat Technol, Bangkok 10520, Thailand

来源：

IEICE TRANSACTIONS ON COMMUNICATIONS | 2009年 / E92B卷 / 02期

关键词：

double Nakogami-m; double Rayleigh; MGF; average BEP; outage probability; MRC diversity; PROBABILITY;

D O I：

10.1587/transcom.E92.B.559

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：

In this paper, we derive the average bit error probability (BEP) for common digital modulation schemes and the outage probability of double Nakagami-m channels with MRC diversity. First, the probability density function (PDF) and moment generating function (MGF) of received signal with maximal ratio combining (MRC) receiver diversity are computed. The derived MGF results are simplified in terms of a generalized hypergeometric function F-2(0). The derived BEP expressions find applications in existing wireless systems such as satellite mobile communication system, mobile-to-mobile communication system and multiple-input multiple-output (MIMO) wireless communication system. In addition, the obtained general MGF expression considers combined Rayleigh x Nakagami-m, double Rayleigh, single Rayleigh, single Nakagami-in, and non-fading or additive white Gaussian noise (AWGN) channels as special cases. The simulation results agree well with the theoretical results.

引用

页码：559 / 566

页数：8

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