Improved Hybrid Precoder Design for Secure mmWave MIMO Communications

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dc.authoridKabalci, Yasin/0000-0003-1240-817X
dc.authoridAli, Muhammad/0000-0002-8586-8292
dc.contributor.authorKabalci, Yasin
dc.contributor.authorAli, Muhammad
dc.date.accessioned2024-11-07T13:25:24Z
dc.date.available2024-11-07T13:25:24Z
dc.date.issued2020
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractKey challenges of emerging mobile communication systems are to provide higher data rates, diverse device connectivity, low latency, higher system capacity, and low energy consumption. The communication systems exploiting the millimeter-wave (mmWave) band are realized to resolve thereof inevitable issues. However, security is considered as one of the challenging issues in mmWave communication in addition to unavoidable problems (e.g., propagation loss, penetration loss, and fading). This study aims to construct efficient secure hybrid precoder with low-resolution phase shifters that can protect legitimate information from eavesdropping by employing coordinated analog precoder and combiner algorithms and improve the secrecy rate. Moreover, in order to further enhance the secrecy rate, hybrid precoder are obtained using an efficient channel. This work compares its results with the recent approach reported in the literature, which indicates that our proposed model outperforms at high signal-to-noise ratio (SNR) values, while our model provides similar performance at low SNR values. Simulation studies also confirm the effectiveness of the proposed hybrid precoder to achieve maximum secrecy rate.
dc.identifier.doi10.5755/j01.eie.26.4.25857
dc.identifier.endpage77
dc.identifier.issn1392-1215
dc.identifier.issue4
dc.identifier.scopus2-s2.0-85091035588
dc.identifier.scopusqualityQ3
dc.identifier.startpage72
dc.identifier.urihttps://doi.org/10.5755/j01.eie.26.4.25857
dc.identifier.urihttps://hdl.handle.net/11480/14670
dc.identifier.volume26
dc.identifier.wosWOS:000558313300010
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherKaunas Univ Technology
dc.relation.ispartofElektronika Ir Elektrotechnika
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241106
dc.subject5G
dc.subjectHybrid precoder
dc.subjectmmWave
dc.subjectPhysical layer security
dc.subjectSNR
dc.titleImproved Hybrid Precoder Design for Secure mmWave MIMO Communications
dc.typeArticle

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