Please use this identifier to cite or link to this item: https://doi.org/10.1109/18.887863
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dc.titleThe kaiman filter as the optimal linear minimum mean-squared error multiuser cdma detector
dc.contributor.authorLim, T.J.
dc.contributor.authorMa, Y.
dc.date.accessioned2014-11-28T04:59:28Z
dc.date.available2014-11-28T04:59:28Z
dc.date.issued2000
dc.identifier.citationLim, T.J.,Ma, Y. (2000). The kaiman filter as the optimal linear minimum mean-squared error multiuser cdma detector. IEEE Transactions on Information Theory 46 (7) : 2561-2566. ScholarBank@NUS Repository. <a href="https://doi.org/10.1109/18.887863" target="_blank">https://doi.org/10.1109/18.887863</a>
dc.identifier.issn00189448
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/112301
dc.description.abstractIn this paper, it is shown that a first-order linear state-space model applies to the asynchronous code-division multiple-access (CDMA) channel, and thus the Kaiman filter produces symbol estimates with the minimum mean-squared error (MMSE) among all linear filters, in long- or short-code systems for a given detection delay. This result may be used as a benchmark against which to compare the performance of other linear detectors in asynchronous channels. It also reveals that a time-varying recursive filter with a fixed and finite complexity implements the fixed-lag linear MMSE (LMMSE) detector, which hitherto has been assumed to require a processing window (and hence complexity) that grows with time. © 2000 IEEE.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1109/18.887863
dc.sourceScopus
dc.subjectCode division multiple access (cdma)
dc.subjectKaiman filtering
dc.subjectLinear minimum mean-squared error (mmse) detection
dc.subjectMultiuser communications
dc.typeArticle
dc.contributor.departmentCENTRE FOR WIRELESS COMMUNICATIONS
dc.description.doi10.1109/18.887863
dc.description.sourcetitleIEEE Transactions on Information Theory
dc.description.volume46
dc.description.issue7
dc.description.page2561-2566
dc.description.codenIETTA
dc.identifier.isiutNOT_IN_WOS
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