İşbirlikli haberleşmede birleştirilmiş zaman kayması ve sönümlemeli kanal katsayısı kestirimi
dc.contributor.author | Çelik, Y. | |
dc.contributor.author | Odabaşıoğlu, N. | |
dc.contributor.author | Uysal, Murat | |
dc.date.accessioned | 2016-02-16T10:25:50Z | |
dc.date.available | 2016-02-16T10:25:50Z | |
dc.date.issued | 2013 | |
dc.identifier.isbn | 978-1-4673-5561-2 | |
dc.identifier.issn | 2165-0608 | |
dc.identifier.uri | http://hdl.handle.net/10679/2447 | |
dc.identifier.uri | http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6531189 | |
dc.description.abstract | In 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 relay-to-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 low-complexity. | |
dc.language.iso | tur | en_US |
dc.publisher | IEEE | |
dc.relation.ispartof | Signal Processing and Communications Applications Conference (SIU), 2013 21st | |
dc.rights | restrictedAccess | |
dc.title | İşbirlikli haberleşmede birleştirilmiş zaman kayması ve sönümlemeli kanal katsayısı kestirimi | en_US |
dc.title.alternative | Joint time offset and fading channel coefficient estimation for cooperative communication systems | |
dc.type | Conference paper | en_US |
dc.peerreviewed | yes | |
dc.publicationstatus | published | en_US |
dc.contributor.department | Özyeğin University | |
dc.contributor.authorID | (ORCID 0000-0001-5945-0813 & YÖK ID 124615) Uysal, Murat | |
dc.contributor.ozuauthor | Uysal, Murat | |
dc.identifier.startpage | 1 | |
dc.identifier.endpage | 4 | |
dc.identifier.wos | WOS:000325005300030 | |
dc.identifier.doi | 10.1109/SIU.2013.6531189 | |
dc.subject.keywords | Amplify and forward communication | |
dc.subject.keywords | Channel estimation | |
dc.subject.keywords | Cooperative communication | |
dc.subject.keywords | Error statistics | |
dc.subject.keywords | Expectation-maximisation algorithm | |
dc.subject.keywords | Fading channels | |
dc.subject.keywords | Relay networks (telecommunication) | |
dc.contributor.authorMale | 1 | |
dc.relation.publicationcategory | Conference Paper - International - Institutional Academic Staff |
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