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dc.contributor.authorChien, Feng-Tsunen_US
dc.contributor.authorChang, Ronald Y.en_US
dc.date.accessioned2016-03-28T00:05:41Z-
dc.date.available2016-03-28T00:05:41Z-
dc.date.issued2014-01-01en_US
dc.identifier.isbn978-4-88552-292-5en_US
dc.identifier.issnen_US
dc.identifier.urihttp://hdl.handle.net/11536/129764-
dc.description.abstractWe consider the design of a reduced-rank minimum mean-squared error (MMSE) receiver for asynchronous multicarrier-direct sequence-code division multiple access (MC-DS-CDMA) systems with random spreading. We focus on the asymptotic MMSE filter designs in the large system regime, i.e., both the spreading gain and the number of users approach infinity while their ratio is a finite constant and the number of subcarriers is finite. Explicit expressions for the asymptotic weights of the MMSE receiver are derived for the case where the spreading sequences are identical over different subcarriers for each user. Simulation results validate our analysis.en_US
dc.language.isoen_USen_US
dc.titleAsymptotic Reduced-Rank MMSE in Asynchronous MC-DS-CDMA Systemsen_US
dc.typeProceedings Paperen_US
dc.identifier.journal2014 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA)en_US
dc.citation.spage511en_US
dc.citation.epage515en_US
dc.contributor.department電子工程學系及電子研究所zh_TW
dc.contributor.departmentDepartment of Electronics Engineering and Institute of Electronicsen_US
dc.identifier.wosnumberWOS:000366046700106en_US
dc.citation.woscount0en_US
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