Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/46805
DC FieldValueLanguage
dc.contributor.authorUeng, F.B.en_US
dc.contributor.author翁芳標zh_TW
dc.contributor.authorChen, J.D.en_US
dc.contributor.authorYan, J.Y.en_US
dc.date2008zh_TW
dc.date.accessioned2014-06-06T08:22:14Z-
dc.date.available2014-06-06T08:22:14Z-
dc.identifier.issn1074-5351zh_TW
dc.identifier.urihttp://hdl.handle.net/11455/46805-
dc.description.abstractBoth intersymbol interference (ISI) and multiple-access interference (MAI) are the important issues in code division multiple access (CDMA) multiuser communication systems. The step size of the traditional least-mean-square (LMS) adaptive receivers must be substantially adjusted to overcome the effect due to different channel responses or different numbers of active users. The normalized-LMS (NLMS) algorithm call automatically manipulate the adjustment to avoid the problem just discussed. This paper proposes the symbol-based interference rejection filter with NLMS algorithm and derives both finite impulse response (FIR)- and infinite impulse response (IIR)-type algorithms. We also derive the optimal step sizes and minimum mean-square errors (MSEs) for both the FIR and IIR symbol-based receivers. The complexity of our proposed FIR receiver is lower than that of the conventional chip-based receivers. Ill addition, it is shown that the bit error rate performance of our proposed symbol-based receivers is superior to conventional one in the simulations. Simulations also show the correctness Of Our theoretical analysis of minimum MSE. Copyright (C) 2008 John Wiley & Sons, Ltd.en_US
dc.language.isoen_USzh_TW
dc.relationInternational Journal of Communication Systemsen_US
dc.relation.ispartofseriesInternational Journal of Communication Systems, Volume 21, Issue 12, Page(s) 1259-1284.en_US
dc.relation.urihttp://dx.doi.org/10.1002/dac.950en_US
dc.subjectCDMAen_US
dc.subjectintersymbol interferenceen_US
dc.subjectmultiple-access interferenceen_US
dc.subjectcdma systemsen_US
dc.subjectsuppressionen_US
dc.subjectidentificationen_US
dc.titlePerformance analysis of adaptive receivers for DS/CDMA communication systemsen_US
dc.typeJournal Articlezh_TW
dc.identifier.doi10.1002/dac.950zh_TW
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypeJournal Article-
item.cerifentitytypePublications-
item.fulltextno fulltext-
item.languageiso639-1en_US-
item.grantfulltextnone-
Appears in Collections:通訊工程研究所
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