An Augmented Complex-Valued Least-Mean Kurtosis Algorithm for the Filtering of Noncircular Signals

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dc.authorid0000-0003-1186-3058en_US
dc.contributor.authorMenguc, Engin Cemal
dc.contributor.authorAcır, Nurettin
dc.date.accessioned2021-03-20T20:13:22Z
dc.date.available2021-03-20T20:13:22Z
dc.date.issued2018
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik Elektronik Mühendisliği Bölümüen_US
dc.descriptionMenguc, Engin Cemal/0000-0002-0619-549Xen_US
dc.description.abstractIn this paper, a novel augmented complex-valued least-mean kurtosis (ACLMK) algorithm is proposed for processing complex-valued signals. The negated kurtosis of the complex-valued error signal is defined as a cost function by using augmented statistics. As a result of the minimization of this cost function, the ACLMK algorithm containing all second-order statistical properties is obtained for processing noncircular complex-valued signals. Moreover, in this paper, convergence and misadjustment conditions of the proposed ACLMK algorithm are derived from the steady-state analysis. The simulation results on complex-valued system identification, prediction, and adaptive noise cancelling problems show that the use of the cost function defined by the negated kurtosis of the complex-valued error signal based on augmented statistics enables the processing of the noncircular complex-valued signals, and significantly improves the performance of the proposed ACLMK algorithm in terms of the mean square deviation, the mean square error, the prediction gain and the convergence rate when compared to other algorithms.en_US
dc.identifier.doi10.1109/TSP.2017.2768024
dc.identifier.endpage448en_US
dc.identifier.issn1053-587X
dc.identifier.issn1941-0476
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85032746053
dc.identifier.scopusqualityQ1
dc.identifier.startpage438en_US
dc.identifier.urihttp://doi.org/10.1109/TSP.2017.2768024
dc.identifier.urihttps://hdl.handle.net/20.500.12885/854
dc.identifier.volume66en_US
dc.identifier.wosWOS:000418854700012
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorAcır, Nurettin
dc.language.isoenen_US
dc.publisherIeee-Inst Electrical Electronics Engineers Incen_US
dc.relation.ispartofIeee Transactions On Signal Processingen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAugmented statisticsen_US
dc.subjectcomplex-valued adaptive filteren_US
dc.subjectleast-mean kurtosisen_US
dc.subjectnoncircular complex-valued signalsen_US
dc.titleAn Augmented Complex-Valued Least-Mean Kurtosis Algorithm for the Filtering of Noncircular Signals
dc.typeArticle

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