二元α-k-μ分布

R. A. Souza, Geordan Caldeira de Souza
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引用次数: 2

摘要

本文总结了相关α-k-μ通道中两支路选择组合(SC)系统的二元联合概率密度函数(PDF)和中断概率(OP)的近似表达式。这些表达式在数学上是易于处理的,是根据常见数学软件中可用的众所周知的函数给出的,并且足够灵活以适应无数的相关场景,在分析更一般的衰落环境中很有用。为了比较理论和仿真结果,应用Cholesky分解方法将样本与期望的相关值进行关联。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A bivariate α-k-μ distribution
In this paper summary, close-form expressions for the bivariate joint probability density function (PDF) and the outage probability (OP) of two-branch selection combining (SC) system in a correlated α-k-μ channel are obtained. The expressions are mathematically tractable, given in terms of well-known functions which are available in common mathematical softwares, and flexible enough to accommodate a myriad of correlation scenarios, useful in the analysis of a more general fading environment. In order to compare the theoretical and simulations results, it is applied the Cholesky decomposition method to correlate the samples with the desired correlation values.
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