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Conference Paper: New recursive adaptive beamforming algorithms for uniform concentric spherical arrays with frequency invariant characteristics

TitleNew recursive adaptive beamforming algorithms for uniform concentric spherical arrays with frequency invariant characteristics
Authors
Issue Date2007
Citation
Proceedings - Ieee International Symposium On Circuits And Systems, 2007, p. 2403-2406 How to Cite?
AbstractThis paper proposes a new recursive adaptive beamforming algorithms for uniform concentric spherical array (UCSA) having nearly frequency invariant (FI) characteristics. New recursive adaptive beamforming algorithms based on the least mean square (LMS) algorithm and the Generalized Sidelobe Canceller (GSC) structure are proposed. Simulation results show that the proposed adaptive FI-UCSA beamformer requires much fewer variable taps than the conventional UCSA for the same steady-state performance, while offering much faster convergence speed. Simulation results also show that the proposed FI-UCSA has uniform resolutions around both the elevation and azimuth angles. © 2007 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/99003
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorChen, HHen_HK
dc.contributor.authorChan, SCen_HK
dc.contributor.authorHo, KLen_HK
dc.date.accessioned2010-09-25T18:11:46Z-
dc.date.available2010-09-25T18:11:46Z-
dc.date.issued2007en_HK
dc.identifier.citationProceedings - Ieee International Symposium On Circuits And Systems, 2007, p. 2403-2406en_HK
dc.identifier.issn0271-4310en_HK
dc.identifier.urihttp://hdl.handle.net/10722/99003-
dc.description.abstractThis paper proposes a new recursive adaptive beamforming algorithms for uniform concentric spherical array (UCSA) having nearly frequency invariant (FI) characteristics. New recursive adaptive beamforming algorithms based on the least mean square (LMS) algorithm and the Generalized Sidelobe Canceller (GSC) structure are proposed. Simulation results show that the proposed adaptive FI-UCSA beamformer requires much fewer variable taps than the conventional UCSA for the same steady-state performance, while offering much faster convergence speed. Simulation results also show that the proposed FI-UCSA has uniform resolutions around both the elevation and azimuth angles. © 2007 IEEE.en_HK
dc.languageengen_HK
dc.relation.ispartofProceedings - IEEE International Symposium on Circuits and Systemsen_HK
dc.titleNew recursive adaptive beamforming algorithms for uniform concentric spherical arrays with frequency invariant characteristicsen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailChan, SC:scchan@eee.hku.hken_HK
dc.identifier.emailHo, KL:klho@eee.hku.hken_HK
dc.identifier.authorityChan, SC=rp00094en_HK
dc.identifier.authorityHo, KL=rp00117en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-34548844485en_HK
dc.identifier.hkuros140426en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-34548844485&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.spage2403en_HK
dc.identifier.epage2406en_HK
dc.identifier.scopusauthoridChen, HH=35188518300en_HK
dc.identifier.scopusauthoridChan, SC=13310287100en_HK
dc.identifier.scopusauthoridHo, KL=7403581592en_HK

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