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Conference Paper: Space-time coded decorrelating RAKE receiver for fast fading CDMA channels

TitleSpace-time coded decorrelating RAKE receiver for fast fading CDMA channels
Authors
Issue Date2003
Citation
Ieee Vehicular Technology Conference, 2003, v. 58 n. 1, p. 628-631 How to Cite?
AbstractThis paper presents a decorrelating RAKE (DRAKE) receiver utilizing multiple transmit antennas and space-time block coding (STBC), for code-division multiple-access (CDMA) systems in fast fading channels. A linear blind multiuser receiver for slowly fading CDMA channels, which is known as the decorrelating RAKE receiver, was proposed by Liu and Li [1] previously. This DRAKE receiver was extended by the authors [2] to fast fading channel environment, where a Kalman filter was employed to estimate the channel impulse response adaptively. Motivated by the success of space-time coding technique in high-speed data transmission, we propose in this paper a new space-time coded DRAKE receiver for fast fading channels in order to increase the system's capacity. The proposed receiver exploits the spatial diversity by adopting multiple transmit antennas and STBC technique. Simulation results show that the performance of the proposed receiver is also close to the MMSE receiver with known channel state information (CSI).
Persistent Identifierhttp://hdl.handle.net/10722/158495
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorFung, CYen_US
dc.contributor.authorChan, SCen_US
dc.date.accessioned2012-08-08T08:59:56Z-
dc.date.available2012-08-08T08:59:56Z-
dc.date.issued2003en_US
dc.identifier.citationIeee Vehicular Technology Conference, 2003, v. 58 n. 1, p. 628-631en_US
dc.identifier.issn0740-0551en_US
dc.identifier.urihttp://hdl.handle.net/10722/158495-
dc.description.abstractThis paper presents a decorrelating RAKE (DRAKE) receiver utilizing multiple transmit antennas and space-time block coding (STBC), for code-division multiple-access (CDMA) systems in fast fading channels. A linear blind multiuser receiver for slowly fading CDMA channels, which is known as the decorrelating RAKE receiver, was proposed by Liu and Li [1] previously. This DRAKE receiver was extended by the authors [2] to fast fading channel environment, where a Kalman filter was employed to estimate the channel impulse response adaptively. Motivated by the success of space-time coding technique in high-speed data transmission, we propose in this paper a new space-time coded DRAKE receiver for fast fading channels in order to increase the system's capacity. The proposed receiver exploits the spatial diversity by adopting multiple transmit antennas and STBC technique. Simulation results show that the performance of the proposed receiver is also close to the MMSE receiver with known channel state information (CSI).en_US
dc.languageengen_US
dc.relation.ispartofIEEE Vehicular Technology Conferenceen_US
dc.titleSpace-time coded decorrelating RAKE receiver for fast fading CDMA channelsen_US
dc.typeConference_Paperen_US
dc.identifier.emailChan, SC:scchan@eee.hku.hken_US
dc.identifier.authorityChan, SC=rp00094en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-4143128830en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-4143128830&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume58en_US
dc.identifier.issue1en_US
dc.identifier.spage628en_US
dc.identifier.epage631en_US
dc.identifier.scopusauthoridFung, CY=7102443735en_US
dc.identifier.scopusauthoridChan, SC=13310287100en_US

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