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Direction-of-arrival estimation from incomplete data
Dept. of Systems and Control, Uppsala University, Sweden.ORCID iD: 0000-0002-7599-4367
Dept. of Systems and Control, Uppsala University, Sweden.
2000 (English)In: Proc.of IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2000, V-3081-V-3084 p.Conference paper, Published paper (Refereed)
Abstract [en]

We consider the problem of estimating the direction-of-arrival (DOA) of one or more signals using an array of sensors, where some of the sensors fail to work before the measurement is completed. Methods for estimating the array output covariance matrix are discussed and used for DOA estimation together with the MUSIC algorithm and with a covariance matching technique. In contrast to MUSIC, the covariance matching technique can utilize information on the estimation accuracy of the array covariance matrix, and it is shown that this can yield a significant performance gain.

Place, publisher, year, edition, pages
2000. V-3081-V-3084 p.
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-77420DOI: 10.1109/ICASSP.2000.861188ISBN: 0-7803-6293-4 (print)OAI: oai:DiVA.org:liu-77420DiVA: diva2:526855
Conference
IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '00, 05-09 Jun 2000, Istanbul
Available from: 2012-05-15 Created: 2012-05-15 Last updated: 2016-08-31Bibliographically approved

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Larsson, Erik G.

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
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  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf