Joint time offset and fading channel coefficient estimation for cooperative communication systems

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dc.contributor.authorÇelik, Yasin
dc.contributor.authorOdabaşıoğlu, Niyazi
dc.contributor.authorUysal, Murat
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-16T08:22:54Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-16T08:22:54Z
dc.date.issued2013
dc.departmentFen Bilimleri Enstitüsü
dc.description2013 21st Signal Processing and Communications Applications Conference, SIU 2013 -- 24 April 2013 through 26 April 2013 -- Haspolat -- 98109
dc.description.abstractIn this paper, we investigate joint channel gain and time offset estimation for two different data aided methods in cooperative communication with amplify-And-forward (AF) relaying. First one is the Cascaded Estimation (CE) method which channel gain, and time offset consisting of both source-to-relay, and relay-to-destination links are estimated at the destination terminal, second one is Disintegrated Estimation (DE) method which channel gain, and time offset are estimated seperately at the relay for source-to-relay link, and at the destination for relayto- destination link. Both of the proposed joint estimators are based on Expectation-Maximization (EM) algorithm and, produce a low-complexity solution of itaretive maximum likelihood (ML) estimation. It was observed by the bit error rate (BER) curves, the proposed methods provide good performances with lowcomplexity. © 2013 IEEE.
dc.identifier.doi10.1109/SIU.2013.6531189
dc.identifier.isbn9781467355629
dc.identifier.scopusqualityN/A
dc.identifier.urihttps://dx.doi.org/10.1109/SIU.2013.6531189
dc.identifier.urihttps://hdl.handle.net/20.500.12451/2668
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isotr
dc.relation.ispartof2013 21st Signal Processing and Communications Applications Conference, SIU 2013
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.titleJoint time offset and fading channel coefficient estimation for cooperative communication systems
dc.title.alternativeİşbirlikli haberleşmede birleştirilmiş zaman kayması ve sönümlemeli kanal katsayısı kestirimi
dc.typeConference Object

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