Publication:
Investigation of Blind and Pilot Based Channel Estimation Performances in MIMO-OFDM System

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dc.authorscopusid56247211700
dc.authorscopusid16230640200
dc.contributor.authorÜstün Ercan, S.U.
dc.contributor.authorKurnaz, C.
dc.date.accessioned2025-12-10T23:00:11Z
dc.date.issued2015
dc.departmentOndokuz Mayıs Üniversitesien_US
dc.department-temp[Üstün Ercan] Seda, Ondokuz Mayis Üniversitesi, Samsun, Turkey; [Kurnaz] Çetin, Ondokuz Mayis Üniversitesi, Samsun, Turkeyen_US
dc.description.abstractIn order to decrease wireless channel's destructive effects and increase system performance in multiple input multiple output orthogonal frequency division multiplexing (MIMO-OFDM) system, channel state information (CSI) is required. CSI is obtained by using pilot based; blind and semi-blind channel estimation algorithms. Though blind algorithm has low system performance is preferred owing to its high bandwidth efficiency. In this study, MIMO-OFDM channel estimation performance is investigated by using two different frequency selective channels for a blind algorithm based on independent component analysis (ICA) and comb type pilot based algorithm. It is seen from the results that MIMO-OFDM channel estimation performance changes according to channels frequency selectivity's, and pilot based algorithm is not always given best results. © 2015 IEEE.en_US
dc.identifier.doi10.1109/SIU.2015.7130221
dc.identifier.endpage1872en_US
dc.identifier.isbn9781467373869
dc.identifier.scopus2-s2.0-84939161017
dc.identifier.scopusqualityN/A
dc.identifier.startpage1869en_US
dc.identifier.urihttps://doi.org/10.1109/SIU.2015.7130221
dc.identifier.urihttps://hdl.handle.net/20.500.12712/35276
dc.identifier.wosqualityN/A
dc.language.isotren_US
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_US
dc.relation.ispartof-- 2015 23rd Signal Processing and Communications Applications Conference, SIU 2015 -- 2015-05-16 Through 2015-05-19 -- Malatya -- 113052en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBlind and Pilot Based Channel Estimationen_US
dc.subjectComb Type Pilot Arrangementen_US
dc.subjectICAen_US
dc.subjectMIMO-OFDMen_US
dc.titleInvestigation of Blind and Pilot Based Channel Estimation Performances in MIMO-OFDM Systemen_US
dc.title.alternativeÇgçç-Dfbç Sisteminde Kör Ve Pilot Tabanlı Kanal Kestirim Başarımlarının İncelenmesien_US
dc.typeConference Objecten_US
dspace.entity.typePublication

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