Using OMP and SD algorithms together in mm-Wave mMIMO channel estimation

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dc.authorid0000-0003-3375-0310
dc.authorid0000-0001-9474-7372
dc.contributor.authorAygül, Mehmet Ali
dc.contributor.authorNazzal, Mahmoud
dc.contributor.authorArslan, Hüseyin
dc.date.accessioned2022-12-08T12:20:21Z
dc.date.available2022-12-08T12:20:21Z
dc.date.issued2022
dc.departmentİstanbul Medipol Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümü
dc.description.abstractLens antenna array is considered as an effective beam selection mechanism in millimeter wave massive multiple input multiple output systems. Efficient channel estimation (CE) algorithms are required to use the advantage of the beam selection paradigm. Recently, compressive sensing-based algorithms are used to utilize existing sparsity for CE in these systems. Among them, orthogonal matching pursuit (OMP) and support detection (SD) are the most popular ones. These two popular algorithms have their own advantages and disadvantages. In this paper, we propose to use OMP and SD together for better CE. Simulations validate that the proposed algorithm enhances the CE quality over the conventional algorithms. These simulations are tested over two popularly used channel models.
dc.identifier.citationAygül, M. A., Nazzal, M. ve Arslan, H. (2022). Using OMP and SD algorithms together in mm-Wave mMIMO channel estimation. Signal, Image and Video Processing, 16(5), 1205-1213. https://doi.org/10.1007/s11760-021-02071-5
dc.identifier.doi10.1007/s11760-021-02071-5
dc.identifier.endpage1213
dc.identifier.issn1863-1703
dc.identifier.issn1863-1711
dc.identifier.issue5
dc.identifier.scopus2-s2.0-85122319414
dc.identifier.scopusqualityQ2
dc.identifier.startpage1205
dc.identifier.urihttps://doi.org/10.1007/s11760-021-02071-5
dc.identifier.urihttps://hdl.handle.net/20.500.12511/10094
dc.identifier.volume16
dc.identifier.wos000739245500002en_US
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorNazzal, Mahmoud
dc.institutionauthorArslan, Hüseyin
dc.language.isoen
dc.publisherSpringer London Ltd
dc.relation.ispartofSignal, Image and Video Processingen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.relation.tubitakinfo:eu-repo/grantAgreement/TUBITAK/SOBAG/5200030
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectChannel Estimation
dc.subjectCompressive Sensing
dc.subjectMillimeter Wave
dc.subjectmMIMO
dc.subjectSparse Coding
dc.titleUsing OMP and SD algorithms together in mm-Wave mMIMO channel estimation
dc.typeArticle

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