Blind equalization of space-time-turbo trellis coded/contilluous phase modulation over Rician fading channels

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dc.contributor.authorUçan, Osman N.
dc.contributor.authorOsman, Onur
dc.date.accessioned2020-11-21T15:55:03Z
dc.date.available2020-11-21T15:55:03Z
dc.date.issued2004en_US
dc.departmentİstanbul Ticaret Üniversitesien_US
dc.description.abstractIn this paper. to improve bit error performance and bandwidth efficiency. we combine space-time blockcodes (STBC), turbo trellis codes and continuous phase modulation and denote space-time-turbo trellis coded/continuous phase modulation (ST-TTC/CPM). For high data transmission over wireless fading! channels, STBC provide the maximal possible diversity advantage for multiple decoding algorithm. We present continuous phase modulation (CPM) for ST-TTC signal. mince CPM provided low-Spectral occupancy and is suitable for power and bandwidth-limited channels. In our model. to utilize STBC efficiently. we need to estimate the channel parameters. which influence the signals having continuity property. Therefore, we develop a blind maximum likelihood channel estimation algorithm for signal propagating through a Rician fading channel. Here. Baum-Welch (BW) algorithm based on hidden Markov model (HMM) is modified to provide computationally efficient channel parameter estimation. We also investigate the performance of ST-TTC/CPM in the case of no channel state information (CSI) for various Rician parameters K and Doppler frequency. Copyright (C) 2004 AEI.en_US
dc.identifier.doi10.1002/ett.994en_US
dc.identifier.endpage458en_US
dc.identifier.issn1124-318X
dc.identifier.issn1541-8251
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-6344223106en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage447en_US
dc.identifier.urihttps://doi.org/10.1002/ett.994
dc.identifier.urihttps://hdl.handle.net/11467/3937
dc.identifier.volume15en_US
dc.identifier.wosWOS:000225699400003en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherWileyen_US
dc.relation.ispartofEuropean Transactions on Telecommunicationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleBlind equalization of space-time-turbo trellis coded/contilluous phase modulation over Rician fading channelsen_US
dc.typeArticleen_US

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