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Article: A blind MIMO channel estimation method robust to order overestimation

TitleA blind MIMO channel estimation method robust to order overestimation
Authors
Zeng, YNg, TS
KeywordsAlgorithm
Blind channel identification
MIMO
Order overestimation
Second-order statistics
Issue Date2004
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/sigpro
Citation
Signal Processing, 2004, v. 84 n. 2, p. 435-439 How to Cite?
DOI: http://dx.doi.org/10.1016/j.sigpro.2003.11.006
AbstractA new second-order statistics (SOS)-based blind algorithm for MIMO channel estimation is proposed. It can give estimations of all channel impulse responses subject to a scalar matrix ambiguity which is intrinsic to all SOS-based blind methods. As a generalization of the blind identification algorithm for SIMO system in Gazzah et al. (IEEE Trans. Signal Process. 50(6)(2002)1449), this method is truly robust to channel order overestimation, i.e., it can accurately estimate the channels when only upper bounds for all MIMO channel orders are known. © 2003 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/73596
ISSN
0165-1684
2023 Impact Factor: 3.4
2023 SCImago Journal Rankings: 1.065
ISI Accession Number ID
WOS:000188082600020
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorZeng, Yen_HK
dc.contributor.authorNg, TSen_HK
dc.date.accessioned2010-09-06T06:52:54Z-
dc.date.available2010-09-06T06:52:54Z-
dc.date.issued2004en_HK
dc.identifier.citationSignal Processing, 2004, v. 84 n. 2, p. 435-439en_HK
dc.identifier.issn0165-1684en_HK
dc.identifier.urihttp://hdl.handle.net/10722/73596-
dc.description.abstractA new second-order statistics (SOS)-based blind algorithm for MIMO channel estimation is proposed. It can give estimations of all channel impulse responses subject to a scalar matrix ambiguity which is intrinsic to all SOS-based blind methods. As a generalization of the blind identification algorithm for SIMO system in Gazzah et al. (IEEE Trans. Signal Process. 50(6)(2002)1449), this method is truly robust to channel order overestimation, i.e., it can accurately estimate the channels when only upper bounds for all MIMO channel orders are known. © 2003 Elsevier B.V. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/sigproen_HK
dc.relation.ispartofSignal Processingen_HK
dc.subjectAlgorithmen_HK
dc.subjectBlind channel identificationen_HK
dc.subjectMIMOen_HK
dc.subjectOrder overestimationen_HK
dc.subjectSecond-order statisticsen_HK
dc.titleA blind MIMO channel estimation method robust to order overestimationen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0165-1684&volume=84&issue=2&spage=435&epage=439&date=2004&atitle=A+blind+MIMO+channel+estimation+method+robust+to+order+overestimationen_HK
dc.identifier.emailNg, TS:tsng@eee.hku.hken_HK
dc.identifier.authorityNg, TS=rp00159en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.sigpro.2003.11.006en_HK
dc.identifier.scopuseid_2-s2.0-0347985130en_HK
dc.identifier.hkuros119790en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0347985130&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume84en_HK
dc.identifier.issue2en_HK
dc.identifier.spage435en_HK
dc.identifier.epage439en_HK
dc.identifier.isiWOS:000188082600020-
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridZeng, Y=7402981440en_HK
dc.identifier.scopusauthoridNg, TS=7402229975en_HK
dc.identifier.issnl0165-1684-

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