• DocumentCode
    973794
  • Title

    Signal-blocking-based adaptive beamformer with simple direction error correction

  • Author

    Choi, Y.-H.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Kangwon Nat. Univ., Chunchon, South Korea
  • Volume
    40
  • Issue
    8
  • fYear
    2004
  • fDate
    4/15/2004 12:00:00 AM
  • Firstpage
    463
  • Lastpage
    464
  • Abstract
    A novel beamformer is proposed, based on the Duvall beamforming structure. The Duvall beamformer, which blocks the desired signal by using its direction information, suffers from performance degradation due to errors in the information. The proposed beamformer is very insensitive to such errors by employing a simple direction estimation, which is well suited to the Duvall structure.
  • Keywords
    array signal processing; direction-of-arrival estimation; error correction; Duvall beamforming structure; signal blocking based adaptive beamformer; simple direction error correction;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20040314
  • Filename
    1293619