Basit öğe kaydını göster

dc.contributor.authorŞen, Adnantr_TR
dc.contributor.authorÇırpan, Hakan Alitr_TR
dc.contributor.authorPanayırcı, Erdaltr_TR
dc.date.accessioned2015-01-15T22:59:59Z
dc.date.available2015-01-15T22:59:59Z
dc.date.issued2003
dc.identifier.citationŞen, A., Çırpan, H. A., & Panayırcı, E. (2003). Joint channel tracking and symbol detection for OFDM systems with kalman filtering. AEUE - International Journal of Electronics and Communications, 57(5), 317-327. doi:10.1078/1434-8411-54100178en_US
dc.identifier.issn1434-8411
dc.identifier.issn1618-0399
dc.identifier.otherWOS:000186027100003
dc.identifier.urihttp://hdl.handle.net/11729/137
dc.identifier.urihttp://dx.doi.org/10.1078/1434-8411-54100178
dc.description.abstractThis paper proposes a new joint channel tracking and symbol detection scheme for pilot symbol-assisted OFDM systems in multipath fading. The proposed scheme uses Kalman filters for both channel tracking and subsequent equalization which are combined in the coupled estimator structure. Modelling the multipath fading channel as random processes to describe channel variations in a general AR framework lends itself to a state-space representation that enables the application of Kalman filtering for the tracking of channel variations. However, the proposed tracking algorithm requires knowledge of the transmitted symbols. This implies that an iterative method should be sought to obtain alternatively either channel or transmitted symbols. To compose the coupled estimator structure, a linear Kalman filter equalizer with the corresponding state-space model is therefore proposed for the detection of transmitted symbols. With the proposed Kalman filters, iterative structure is utilized to decode transmitted symbols and subsequently to track channel parameters. Finally, the performance of the proposed method is investigated through the experimental results.en_US
dc.language.isoenen_US
dc.publisherUrban & Fischer Verlagen_US
dc.relation.isversionof10.1078/1434-8411-54100178
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.sourceAEU-International Journal of Electronics and Communicationsen_US
dc.subjectOFDM systemsen_US
dc.subjectJoint channel estimation and symbol detectionen_US
dc.titleJoint channel tracking and symbol detection for OFDM systems with Kalman filteringen_US
dc.typearticleen_US
dc.description.versionPublisher's Versionen_US
dc.contributor.departmentIsik University, Faculty of Engineering, Department of Electrical-Electronics Engineeringen_US
dc.contributor.departmentIşık Üniversitesi, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümütr_TR
dc.contributor.authorIDTR36844
dc.contributor.authorIDTR10331
dc.identifier.volume57
dc.identifier.issue5
dc.identifier.startpage317
dc.identifier.endpage327
dc.peerreviewedYesen_US
dc.publicationstatusPublisheden_US


Bu öğenin dosyaları:

Thumbnail

Bu öğe aşağıdaki koleksiyon(lar)da görünmektedir.

Basit öğe kaydını göster