A performance study on diversity receivers over ?-? shadowed fading channels

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dc.contributor.authorBilim, Mehmet
dc.date.accessioned2025-02-24T17:18:53Z
dc.date.available2025-02-24T17:18:53Z
dc.date.issued2019
dc.departmentFakülteler, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü
dc.description.abstractIn this study, N-branch selection combining (SC), dual-branch SC and dual-branch maximal ratio combining (MRC) receivers over kappa-mu shadowed fading channels are investigated in terms of average bit error probability (BEP), outage probability (OP) and channel capacity (CC). Firstly, a cumulative distribution function (CDF) expression for instantaneous signal-to-noise ratio (SNR) at the output of the N-branch SC system over a kappa-mu shadowed fading channel is derived. Based on the proposed CDF expression of output SNR for N-branch SC receiver, OP and approximate average BEP expressions are obtained. Secondly, the probability density function (PDF) expression for a dual-branch SC system over kappa-mu shadowed channels is derived. Then, two different CC expressions of a dual-branch SC receiver are obtained by using the proposed PDF expression. Thirdly, a PDF expression for a dual-branch MRC system under kappa-mu shadowed conditions is proposed and its CC expression with channel inversion with fixed rate for is derived. Effects of the fading parameters and the total number of branches on the system performance are examined with different scenarios. Finally, the obtained results from OP, average BEP and CC expressions are verified with numerical simulations. (C) 2019 Elsevier GmbH. All rights reserved.
dc.identifier.doi10.1016/j.aeue.2019.152934
dc.identifier.issn1434-8411
dc.identifier.issn1618-0399
dc.identifier.scopus2-s2.0-85073556576
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.aeue.2019.152934
dc.identifier.urihttps://hdl.handle.net/20.500.14440/897
dc.identifier.volume112
dc.identifier.wosWOS:000498324200009
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorBilim, Mehmet
dc.language.isoen
dc.publisherElsevier Gmbh
dc.relation.ispartofAeu-International Journal of Electronics and Communications
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250201
dc.subjectGeneralized kappa-mu shadowed fading
dc.subjectSelection combining and maximal ratio combining receivers
dc.subjectAverage bit error probability
dc.subjectOutage performance
dc.subjectChannel capacity
dc.titleA performance study on diversity receivers over ?-? shadowed fading channels
dc.typeArticle

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