相关威布尔衰落信道中MRC分集性能分析

2015 International Conference on Wireless Networks and Mobile Communications (WINCOM) Pub Date : 2015-10-01 DOI:10.1109/WINCOM.2015.7381342

Abdelmajid Bessate, Faissal El Bouanani

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引用次数: 2

摘要

确定了最大比组合(MRC)接收机的重要性和威布尔模型描述移动衰落信道的适用性，研究了该组合器在任意参数相关威布尔衰落信道(WFC)上的性能。我们将[1]中导出的许多l分支MRC性能准则的近似封闭形式表达式应用于相关通道的情况。此外，为了降低性能指标的计算复杂度，将输出信噪比的概率密度函数(PDF)和矩生成函数(MGF)另行写成简单多项式和拉盖尔广义函数。所有结果均采用Mathematica软件进行评价和说明，并通过蒙特卡罗模拟和与前人结果对比进行验证和验证[2]。

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Performance analysis of MRC diversity in correlated Weibull fading channels

Ascertaining the importance of the Maximal Ratio Combining (MRC) receiver and the suitability of the Weibull model to describe mobile fading channels, we study the performance of this combiner over correlated Weibull Fading Channels (WFC) with arbitrary parameters. We adapt the approximate closed-form expressions of many performance criteria of L-branch MRC derived in [1] to the case of correlated channels. Additionally, to reduce the computing complexity of performance criteria, the probability density function (PDF) and the moment generating function (MGF) of the output SNR are written otherwise in terms of simple polynomial and Laguerre generalized function. All the results are evaluated and illustrated by using Mathematica Software, verified and validated by monte-carlo simulation and comparison with previous results [2].

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来源期刊

2015 International Conference on Wireless Networks and Mobile Communications (WINCOM)

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