SYSTEM PERFORMANCES OF SC RECEPTION IN ASYMMETRIC MULTIPATH FADING ENVIRONMENTS

Danijel Đošić; Časlav Stefanović; Dejan Milić; Mihajlo Stefanović

doi:10.5937/univtho9-21769

Danijel Đošić Faculty of Natural Sciences and Mathematics, University of Priština, Kosovska Mitrovica
Časlav Stefanović Faculty of Natural Sciences and Mathematics, University of Priština, Kosovska Mitrovica
Dejan Milić Faculty of Electronic Engineering, University of Niš, Niš
Mihajlo Stefanović Faculty of Electronic Engineering, University of Niš, Niš

DOI: https://doi.org/10.5937/univtho9-21769

Keywords: Selection combining (SC), Nakagami-m random variable, α-μ random variable, PDF, CDF, aLCR,

Abstract

The paper takes into consideration dual-branch selection combining (SC) diversity reception technique in the presence of dissimilar fading at their branches. We efficiently obtained first and second order closed form statistics at the output of the considered model such as probability density function (PDF), cumulative distribution function (CDF) and average level crossing rate (aLCR). Moreover, obtained results are numerically presented for various sets of system model parameters and mainly confirmed by computer based MATLAB simulations.

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