Dual-branch diversity receivers over correlated Rician fading channels

被引：0
|
作者：
Bithas, PS [1 ]
Karagiannidis, GK [1 ]
Sagias, NC [1 ]
Zogas, DA [1 ]
Mathiopoulos, PT [1 ]
机构：
[1] Natl Observ Athens, Inst Space Appl & Remote Sensing, Athens 15236, Greece
来源：
VTC2005-FALL: 2005 IEEE 62ND VEHICULAR TECHNOLOGY CONFERENCE, 1-4, PROCEEDINGS | 2005年
关键词：
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
In this paper the performance of dual-branch diversity receivers operating over correlated Rician fading channels is analyzed and novel performance evaluation results are presented. By representing the bivariate Rician probability density function of the signal-to-noise ratio (SNR) as a rapidly converging infinite sum, useful analytical expressions for the performance of dual-branch selection combining and maximal ratio combining receivers are derived. Capitalizing on these infinite series representations, novel analytical formulae for the average bit-error and outage probability are obtained. The proposed analysis is used to obtain various novel performance evaluation results having as parameters of interest fading severity, average SNR and Rician correlation coefficient. The series convergence rate is also studied verifying the fast convergence of the analytical expressions. The accuracy of most of the theoretical results have been verified by means of computer simulation.
引用
收藏
页码：2642 / 2646
页数：5
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