Level Crossing Rate of Macro-diversity System with Two Micro-diversity SC Receivers over Correlated Gamma Shadowed <i>α–µ</i> Multipath Fading Channels

Djosic, Danijel; Stefanović, Dušan; Stefanović, Časlav

doi:10.1080/03772063.2015.1075913

Cited by 10 publications

(3 citation statements)

References 12 publications

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“…whether environment has one or multiple clusters and etc. The most commonly used distributions are Rayleigh, Rice, Nakagami-m, η-μ, α-μ, and κ-μ (Simon & Alouini, 2000;Panic et al, 2017;Nakagami, 1960;Yacoub, 2007;Djosic et al, 2016;Stefanović & Đošić, 2016). Various diversity techniques are used to reduce the impact of the fast fading on the system performances.…”

Section: Introductionmentioning

confidence: 99%

“…In paper, referenced as (Stefanović & Đošić, 2016), the macro-diversity system is considered with SC reception at micro-level. Moreover, the paper (Djosic et al, 2016;Stefanovic et al, 2017) consider second order statistics of macro-diversity systems with SC at micro-level as well as at macro-level. The vehicle-to-vehicle (V2V) cooperative relay wireless communications over fading channels with SC are considered in (Stefanović et al, 2018;Bithas et al, 2016) while high speed train (HST) wireless communications with selection techniques are investigated in (Laiyemo et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

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System performances of SC reception in asymmetric multipath fading environments

Đošić¹,

Stefanović²,

Milić³

et al. 2019

Univ thought Publ nat sci

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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 fo r various sets of system model parameters and mainly confirmed by computer based MATLAB simulations.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

System performances of SC reception in asymmetric multipath fading environments

Đošić¹,

Stefanović²,

Milić³

et al. 2019

Univ thought Publ nat sci

View full text Add to dashboard Cite

show abstract

“…In many papers [18], [19], [20], [21], statistical characteristics of the signal for macrodiversity systems are presented. For the considered system results have not been presented yet.…”

Section: Introductionmentioning

confidence: 99%

Channel capacity of the macrodiversity SC system in the presence of kappa-mu fading and correlated slow gamma fading

et al. 2018

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In this paper macrodiversity system consisting of two microdiversity SC (Selection Combiner) receivers and one macrodiversity SC receiver are analyzed. Independent κ-μ fading and correlated slow Gamma fading are present at the inputs to the microdiversity SC receivers. For this system model, analytical expression for the probability density of the signal at the output of the macrodiversity receiver SC, and the output capacity of the macrodiversity SC receiver are calculated. The obtained results are graphically presented to show the impact of Rician κ factor, the shading severity of the channel c, the number of clusters µ and correlation coefficient ρ on the probability density of the signal at the output of the macrodiversity system and channel capacity at the output of the macrodiversity system. Based on the obtained results it is possible to analyze the real behavior of the macrodiversity system in the presence of κ-μ fading.

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