İterative receiver for DS-CDMA systems in the presence of time-varying channels [Zamanla degişen kanallar varliginda DS-CDMA sistemler için iteratif alici]

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dc.contributor.authorDogan H.
dc.contributor.authorPanayirci E.
dc.contributor.authorÇirpan H.A.
dc.contributor.authorÇam G.
dc.date.accessioned2024-07-12T21:59:55Z
dc.date.available2024-07-12T21:59:55Z
dc.date.issued2008en_US
dc.departmentMaltepe Üniversitesi, Rektörlüken_US
dc.description2008 IEEE 16th Signal Processing, Communication and Applications Conference, SIU -- 20 April 2008 through 22 April 2008 -- Aydin -- 74111en_US
dc.description.abstractIn 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.doi10.1109/SIU.2008.4632643
dc.identifier.isbn9.78142E+12
dc.identifier.scopus2-s2.0-56449128511en_US
dc.identifier.urihttps://dx.doi.org/10.1109/SIU.2008.4632643
dc.identifier.urihttps://hdl.handle.net/20.500.12415/9014
dc.indekslendigikaynakScopus
dc.language.isotren_US
dc.relation.ispartof2008 IEEE 16th Signal Processing, Communication and Applications Conference, SIUen_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmzKY06472
dc.titleİterative receiver for DS-CDMA systems in the presence of time-varying channels [Zamanla degişen kanallar varliginda DS-CDMA sistemler için iteratif alici]en_US
dc.typeConference Object
dspace.entity.typePublication

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