• DocumentCode
    1504460
  • Title

    Variable step-size affine projection sign algorithm

  • Author

    Shin, Jeyong ; Yoo, Jerald ; Park, Pyeongyeol

  • Author_Institution
    Dept. of Electr. Eng., Pohang Univ. of Sci. & Technol., Pohang, South Korea
  • Volume
    48
  • Issue
    9
  • fYear
    2012
  • Firstpage
    483
  • Lastpage
    485
  • Abstract
    Proposed is a variable step-size affine projection sign algorithm (APSA) based on the minimisation of mean-square deviation. Because the proposed algorithm calculates the optimum step size in every iteration, it ensures an improved performance in terms of convergence rate and misalignment, compared to conventional APSAs. The proposed algorithm is tested in a system identification scenario that includes impulsive noise.
  • Keywords
    adaptive filters; impulse noise; iterative methods; minimisation; adaptive filter; impulsive noise; iteration algorithm; mean-square deviation minimisation; optimum step size calculation; system identification scenario testing; variable step-size APSA; variable step-size affine projection sign algorithm;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2012.0751
  • Filename
    6190824