• DocumentCode
    1231572
  • Title

    Scheme for subband adaptive beamforming array implementation using quadrature mirror filter banks

  • Author

    Chandran, S.

  • Author_Institution
    RF Consultants, Selangor, Malaysia
  • Volume
    39
  • Issue
    12
  • fYear
    2003
  • fDate
    6/12/2003 12:00:00 AM
  • Firstpage
    891
  • Lastpage
    892
  • Abstract
    A novel scheme for a subband adaptive beamforming array (SABA) implementation is presented. The higher subband output signal is optimised and then multiplied with a factor to generate an output similar to the optimised lower subband. Both outputs are then combined to produce the desired signal. This arrangement reduces circuit complexity as well as the cost of the SABA, while maintaining the same beamforming performance.
  • Keywords
    adaptive antenna arrays; array signal processing; circuit complexity; quadrature mirror filters; receiving antennas; SABA; beamforming performance; circuit complexity; quadrature mirror filter banks; subband adaptive beamforming array; subband output signal;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20030579
  • Filename
    1209476