A GENERALIZED NULL-SPECTRUM FOR DIRECTION-OF-ARRIVAL ESTIMATION

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dc.date.accessioned2007-07-25T02:40:03Z-
dc.date.available2007-07-25T02:40:03Z-
dc.date.created2012-02-06-
dc.date.issued1994-02ko
dc.identifier.citationIEEE TRANSACTIONS ON SIGNAL PROCESSING, v.42, no.2, pp.462-466-
dc.identifier.issn1053-587Xko
dc.identifier.urihttp://hdl.handle.net/10203/883-
dc.description.abstractA generalization of null-spectrum for the estimation of directions of arrival of signal sources is considered. The upper and lower bounds of a class of the generalized null-spectrum, the maximum and minimum null-spectra, are derived. The authors observe that the maximum null-spectrum has higher resolution capability than other null-spectra including the multiple signal classification and Min-Norm null-spectra. In addition, it is seen that the estimates of the direction of arrival obtained by using the maximum and multiple signal classification null-spectra have the same asymptotic distribution. Through computer simulation the probabilities of resolution of various null-spectra are obtained, from which they confirmed the resolution capability of the maximum null-spectrum.en
dc.description.sponsorshipKorea Science and Engineering Foundation (KOSEF) under Grant 921-0800-002-2 and Korea Advanced Institute of Science and Technology (KAIST) under an Internal Granten
dc.languageENGko
dc.language.isoen_USen
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCko
dc.titleA GENERALIZED NULL-SPECTRUM FOR DIRECTION-OF-ARRIVAL ESTIMATIONko
dc.typeArticleen
dc.description.department전기및전자공학과ko
dc.identifier.wosidA1994NF60700031ko
dc.type.rimsARTko
dc.type.journalArticleLetter-
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NE-Journal Papers(저널논문)
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