İterative Receiver for Ds-Cdma Systems in the Presence of Time-Varying Channels

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dc.authorscopusid 35233117200
dc.authorscopusid 7005179513
dc.authorscopusid 6701789844
dc.authorscopusid 25651584700
dc.contributor.author Doğan, H.
dc.contributor.author Panayırcı, Erdal
dc.contributor.author Panayırcı, Erdal
dc.contributor.author Çirpan, H.A.
dc.contributor.author Çam, G.
dc.contributor.other Electrical-Electronics Engineering
dc.date.accessioned 2023-10-19T15:05:30Z
dc.date.available 2023-10-19T15:05:30Z
dc.date.issued 2008
dc.department-temp Do?an, H., Istanbul Üniversitesi Elektrik-Elektronik Mühendisli?i Bolümü, 34320 Avcilar, Istanbul, Turkey; Panayirci, E., Kadir Has Üniversitesi Elektronik Mühendisli?i Bolümü, 34320 Cibali, Istanbul, Turkey; Çirpan, H.A., Istanbul Üniversitesi Elektrik-Elektronik Mühendisli?i Bolümü, 34320 Avcilar, Istanbul, Turkey; Çam, G., Maltepe Üniversitesi Elektronik Mühendisli?i Bolümü, 34857 Maltepe, Istanbul, Turkey en_US
dc.description 2008 IEEE 16th Signal Processing, Communication and Applications Conference, SIU --20 April 2008 through 22 April 2008 --Aydin --74111 en_US
dc.description.abstract In this paper, we present an efficient iterative receiver structure of tractable complexity for joint multiuser detection and multichannel estimation (JDE) ofdirect-sequence code-division multiple-access systems operating in the presence of timevarying flat fading channel. The tilne-varying channel is assumed to be modeled according to a piece-wise constant channel. An optimality criterion is defined and analytical expressions for the corresponding optimized weight coefficients are given. Monte-Carlo simulations of a synchronous scenario show that the proposed JDE receiver have excellent multiuser efficiency and are robust against errors in the estimation of the channel parameters. ©2008 IEEE. en_US
dc.identifier.citationcount 0
dc.identifier.doi 10.1109/SIU.2008.4632643 en_US
dc.identifier.isbn 9781424419999
dc.identifier.scopus 2-s2.0-56449128511 en_US
dc.identifier.uri https://doi.org/10.1109/SIU.2008.4632643
dc.identifier.uri https://hdl.handle.net/20.500.12469/4923
dc.khas 20231019-Scopus en_US
dc.language.iso tr en_US
dc.relation.ispartof 2008 IEEE 16th Signal Processing, Communication and Applications Conference, SIU en_US
dc.relation.publicationcategory Konferans Öğesi - Uluslararası - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/closedAccess en_US
dc.scopus.citedbyCount 0
dc.subject Access systems en_US
dc.subject Analytical expressions en_US
dc.subject Channel parameters en_US
dc.subject Ds-cdma en_US
dc.subject Iterative receivers en_US
dc.subject Joint multiuser detections en_US
dc.subject Monte-carlo simulations en_US
dc.subject Multichannel estimations en_US
dc.subject Multiuser efficiencies en_US
dc.subject Optimality criterions en_US
dc.subject Sequence codes en_US
dc.subject Weight coefficients en_US
dc.subject Binary sequences en_US
dc.subject Code division multiple access en_US
dc.subject Dielectric relaxation en_US
dc.subject Fading (radio) en_US
dc.subject Fading channels en_US
dc.subject Multiuser detection en_US
dc.subject Signal processing en_US
dc.subject Channel estimation en_US
dc.title İterative Receiver for Ds-Cdma Systems in the Presence of Time-Varying Channels en_US
dc.title.alternative Zamanla De?işen Kanallar Varli?inda Ds-cdma Sistemler için İteratif Alici en_US
dc.type Conference Object en_US
dspace.entity.type Publication
relation.isAuthorOfPublication 5371ab5d-9cd9-4d1f-8681-a65b3d5d6add
relation.isAuthorOfPublication.latestForDiscovery 5371ab5d-9cd9-4d1f-8681-a65b3d5d6add
relation.isOrgUnitOfPublication 12b0068e-33e6-48db-b92a-a213070c3a8d
relation.isOrgUnitOfPublication.latestForDiscovery 12b0068e-33e6-48db-b92a-a213070c3a8d

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