• DocumentCode
    839813
  • Title

    Fast tracking RLS algorithm using novel variable forgetting factor with unity zone

  • Author

    Park, D.J. ; Jun, B.E. ; Kim, J.H.

  • Author_Institution
    Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Taejon, South Korea
  • Volume
    27
  • Issue
    23
  • fYear
    1991
  • Firstpage
    2150
  • Lastpage
    2151
  • Abstract
    A few fast tracking recursive least squares (RLS) algorithm for time-varying systems is presented. The new algorithm is based on an innovative variable forgetting factor with a unity zone and its extra computational burden is trivial compared with the standard RLS algorithm. Fast tracking and low parametric error variance properties are verified via computer simulations.
  • Keywords
    adaptive control; adaptive systems; least squares approximations; recursive functions; subroutines; time-varying systems; tracking systems; computational burden; computer simulations; fast tracking recursive least squares; low parametric error variance properties; time-varying systems; tracking RLS algorithm; unity zone; variable forgetting factor;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19911331
  • Filename
    104093