Adaptive MIMO decision feedback equalization for receivers with time-varying channels

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dc.contributor.authorChoi, Ji-Hoonko
dc.contributor.authorYu, Hee-Jungko
dc.contributor.authorLee, Yong-Hoonko
dc.date.accessioned2009-11-09T06:09:21Z-
dc.date.available2009-11-09T06:09:21Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2005-11-
dc.identifier.citationIEEE TRANSACTIONS ON SIGNAL PROCESSING, v.53, no.11, pp.4295 - 4303-
dc.identifier.issn1053-587X-
dc.identifier.urihttp://hdl.handle.net/10203/12262-
dc.description.abstractIn an attempt to reduce the computational complexity of vertical Bell Labs layered space time (V-BLAST) processing with time-varying channels, an efficient adaptive receiver is developed based on the generalized decision feedback equalizer (GDFE) architecture. The proposed receiver updates the filter weight vectors and detection order using a recursive least squares (RLS)-based time- and order-update algorithm. The convergence of the algorithm is examined by analysis and simulation, and it is shown that the proposed adaptive technique is considerably simpler to implement than a V-BLAST processor with channel tracking, yet the performances are almost comparable.-
dc.languageEnglish-
dc.language.isoen_USen
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC-
dc.subjectCDMA SYSTEMS-
dc.titleAdaptive MIMO decision feedback equalization for receivers with time-varying channels-
dc.typeArticle-
dc.identifier.wosid000232838900022-
dc.identifier.scopusid2-s2.0-27744435164-
dc.type.rimsART-
dc.citation.volume53-
dc.citation.issue11-
dc.citation.beginningpage4295-
dc.citation.endingpage4303-
dc.citation.publicationnameIEEE TRANSACTIONS ON SIGNAL PROCESSING-
dc.identifier.doi10.1109/TSP.2005.857053-
dc.contributor.localauthorLee, Yong-Hoon-
dc.contributor.nonIdAuthorChoi, Ji-Hoon-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorGDFE-
dc.subject.keywordAuthorMIMO-DFE-
dc.subject.keywordAuthorRLS algorithm-
dc.subject.keywordAuthorV-BLAST-
dc.subject.keywordPlusCDMA SYSTEMS-
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