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Conference Paper: A super-resolution DOA estimation method for low SNR and small-sized arrays

TitleA super-resolution DOA estimation method for low SNR and small-sized arrays
Authors
Issue Date2004
Citation
Ieee Antennas And Propagation Society, Ap-S International Symposium (Digest), 2004, v. 3, p. 2823-2826 How to Cite?
AbstractThe super-resolution direction-of-arrival (DOA) estimation of closely spaced sources at low signal-to-noise ratio (SNR) in radar signal processing is analyzed with small-sized arrays. Spatial and temporal downsampling techniques (DT) and MUSIC algorithms are used in estimating the DOA super-resolution. The spatial frequency domain of DT increased the source separation. The simulation results show that the super-resolution estimation of DOA is better than the MUSIC algorithm for closely spaced sources at low SNR with small-sized arrays.
Persistent Identifierhttp://hdl.handle.net/10722/158520
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorGe, FXen_US
dc.contributor.authorShen, Den_US
dc.contributor.authorLi, VOKen_US
dc.date.accessioned2012-08-08T09:00:03Z-
dc.date.available2012-08-08T09:00:03Z-
dc.date.issued2004en_US
dc.identifier.citationIeee Antennas And Propagation Society, Ap-S International Symposium (Digest), 2004, v. 3, p. 2823-2826en_US
dc.identifier.issn1522-3965en_US
dc.identifier.urihttp://hdl.handle.net/10722/158520-
dc.description.abstractThe super-resolution direction-of-arrival (DOA) estimation of closely spaced sources at low signal-to-noise ratio (SNR) in radar signal processing is analyzed with small-sized arrays. Spatial and temporal downsampling techniques (DT) and MUSIC algorithms are used in estimating the DOA super-resolution. The spatial frequency domain of DT increased the source separation. The simulation results show that the super-resolution estimation of DOA is better than the MUSIC algorithm for closely spaced sources at low SNR with small-sized arrays.en_US
dc.languageengen_US
dc.relation.ispartofIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)en_US
dc.titleA super-resolution DOA estimation method for low SNR and small-sized arraysen_US
dc.typeConference_Paperen_US
dc.identifier.emailLi, VOK:vli@eee.hku.hken_US
dc.identifier.authorityLi, VOK=rp00150en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-4544323603en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-4544323603&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume3en_US
dc.identifier.spage2823en_US
dc.identifier.epage2826en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridGe, FX=7005868046en_US
dc.identifier.scopusauthoridShen, D=7401738166en_US
dc.identifier.scopusauthoridLi, VOK=7202621685en_US

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