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Simple and accurate direction of arrival estimator in the case of imperfect spatial coherence
Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Mathematics and Computer Science, Department of Information Technology. DEPARTMENT OF SYSTEMS AND CONTROL.
2001 (English)In: IEEE TRANSACTIONS ON SIGNAL PROCESSING, ISSN 1053-587X, Vol. 49, no 4, 730-737 p.Article in journal (Refereed) Published
Abstract [en]

We consider the direction-finding problem in the imperfect spatial coherence case, i.e., when the amplitude and phase of the wavefront vary randomly along the array aperture. This phenomenon can originate from propagation through an inhomogeneous medium.

Place, publisher, year, edition, pages
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC , 2001. Vol. 49, no 4, 730-737 p.
Keyword [en]
coherence loss; direction finding; inhomogeneous propagation medium; DISTRIBUTED SOURCES; ANGULAR SPREAD; MOBILE RADIO; OF-ARRIVAL; ARRAY; LOCALIZATION; SIGNAL
Identifiers
URN: urn:nbn:se:uu:diva-36518OAI: oai:DiVA.org:uu-36518DiVA: diva2:64417
Note
Addresses: Besson O, ENSICA, Dept Avion & Syst, Toulouse, France. ENSICA, Dept Avion & Syst, Toulouse, France. Uppsala Univ, Dept Syst & Control, Uppsala, Sweden. McMaster Univ, Dept Elect & Comp Engn, Hamilton, ON L8S 4K1, Canada.Available from: 2008-10-17 Created: 2008-10-17 Last updated: 2011-01-13

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