• DocumentCode
    2468235
  • Title

    A new synthesis algorithm with application to adaptive beamforming

  • Author

    Zhou, P.Y. ; Ingram, M.A.

  • Author_Institution
    Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
  • fYear
    1998
  • fDate
    14-16 Sep 1998
  • Firstpage
    21
  • Lastpage
    24
  • Abstract
    The new synthesis algorithm iterates the weighting function in a weighted sum of squared pattern errors. At each iteration, the element weights minimize this sum. In a way similar to Olen and Compton´s adaptive synthesis algorithm, sidelobe requirements are conveniently met, but unlike their algorithm, mainbeam shaping is provided without the need for multiple constraints. Peak-only iteration makes this synthesis algorithm computationally efficient so that it can be combined with the sample matrix inversion algorithm to create a new real-time adaptive beamforming algorithm with improved beam pattern control in comparison with conventional tapering
  • Keywords
    adaptive signal processing; array signal processing; interference suppression; iterative methods; matrix inversion; adaptive beamforming; beam pattern control; mainbeam shaping; peak-only iteration; real-time adaptive beamforming algorithm; sample matrix inversion algorithm; sidelobe requirements; squared pattern errors; weighting function; Adaptive arrays; Adaptive control; Application software; Array signal processing; Computer errors; Interference; Phased arrays; Programmable control; Radar; Shape control;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Statistical Signal and Array Processing, 1998. Proceedings., Ninth IEEE SP Workshop on
  • Conference_Location
    Portland, OR
  • Print_ISBN
    0-7803-5010-3
  • Type

    conf

  • DOI
    10.1109/SSAP.1998.739324
  • Filename
    739324