• DocumentCode
    885092
  • Title

    Low-Complexity Implementation of the Affine Projection Algorithm

  • Author

    Zakharov, Yuriy V.

  • Author_Institution
    Dept. of Electron., York Univ., York
  • Volume
    15
  • fYear
    2008
  • fDate
    6/30/1905 12:00:00 AM
  • Firstpage
    557
  • Lastpage
    560
  • Abstract
    In this letter, a new low-complexity implementation of the affine projection (AP) adaptive filtering algorithm is proposed and investigated by simulation. The proposed algorithm uses a novel low complexity recursive filtering technique and filter update that is incorporated in dichotomous coordinate descent (DCD) iterations. If the projection order is significantly smaller than the filter length L, the complexity of the proposed DCD-AP algorithm is as small as about L multiplications per sample.
  • Keywords
    adaptive filters; recursive filters; adaptive filtering algorithm; affine projection algorithm; dichotomous coordinate; low complexity recursive filtering technique; Adaptive filters; Convergence; Equations; Filtering algorithms; Financial advantage program; Hardware; Projection algorithms; Resonance light scattering; Signal processing algorithms; Adaptive filter; affine projection; dichotomous coordinate descent (DCD) algorithm; low complexity;
  • fLanguage
    English
  • Journal_Title
    Signal Processing Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1070-9908
  • Type

    jour

  • DOI
    10.1109/LSP.2008.2001111
  • Filename
    4639590