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Conference Paper: Robust adaptive channel estimation of OFDM systems in time-varying narrowband interference

TitleRobust adaptive channel estimation of OFDM systems in time-varying narrowband interference
Authors
Issue Date2005
Citation
Proceedings - Ieee International Symposium On Circuits And Systems, 2005, p. 1722-1725 How to Cite?
AbstractThis paper presents an adaptive channel estimation algorithm for orthogonal frequency division multiplexing (OFDM) systems in the presence of narrowband interference (NBI). The performance of the conventional linear minimum mean square error (MMSE) estimator will degrade significantly in the presence of this narrowband interference. A new weighted recursive least M-estimate (RLM) algorithm is adopted in this paper for suppressing the adverse effect of time-varying narrowband interference to OFDM systems. Simulation results demonstrate the improved robustness of the proposed algorithm. © 2005 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/158473
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorZhang, Zen_US
dc.contributor.authorChan, SCen_US
dc.contributor.authorCheng, Hen_US
dc.date.accessioned2012-08-08T08:59:49Z-
dc.date.available2012-08-08T08:59:49Z-
dc.date.issued2005en_US
dc.identifier.citationProceedings - Ieee International Symposium On Circuits And Systems, 2005, p. 1722-1725en_US
dc.identifier.issn0271-4310en_US
dc.identifier.urihttp://hdl.handle.net/10722/158473-
dc.description.abstractThis paper presents an adaptive channel estimation algorithm for orthogonal frequency division multiplexing (OFDM) systems in the presence of narrowband interference (NBI). The performance of the conventional linear minimum mean square error (MMSE) estimator will degrade significantly in the presence of this narrowband interference. A new weighted recursive least M-estimate (RLM) algorithm is adopted in this paper for suppressing the adverse effect of time-varying narrowband interference to OFDM systems. Simulation results demonstrate the improved robustness of the proposed algorithm. © 2005 IEEE.en_US
dc.languageengen_US
dc.relation.ispartofProceedings - IEEE International Symposium on Circuits and Systemsen_US
dc.titleRobust adaptive channel estimation of OFDM systems in time-varying narrowband interferenceen_US
dc.typeConference_Paperen_US
dc.identifier.emailZhang, Z:zgzhang@eee.hku.hken_US
dc.identifier.emailChan, SC:scchan@eee.hku.hken_US
dc.identifier.authorityZhang, Z=rp01565en_US
dc.identifier.authorityChan, SC=rp00094en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/ISCAS.2005.1464939en_US
dc.identifier.scopuseid_2-s2.0-34547304185en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-34547304185&selection=ref&src=s&origin=recordpageen_US
dc.identifier.spage1722en_US
dc.identifier.epage1725en_US
dc.identifier.scopusauthoridZhang, Z=8597618700en_US
dc.identifier.scopusauthoridChan, SC=13310287100en_US
dc.identifier.scopusauthoridCheng, H=7404285647en_US

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