• DocumentCode
    1310102
  • Title

    Simplified fast least-squares algorithms for speech predictors

  • Author

    Evci, C.C. ; Bellanger, M.G.

  • Author_Institution
    TRT, Paris, France
  • Volume
    24
  • Issue
    10
  • fYear
    1988
  • fDate
    5/12/1988 12:00:00 AM
  • Firstpage
    583
  • Lastpage
    585
  • Abstract
    The letter deals with the development of a simplified fast least-squares algorithm which is free of roundoff error accumulation. The simplified algorithm requires 9N MADPR (multiplications and divisions per recursion) rather than 10N MADPR as in the fast least squares or fast Kalman (FLS) case where N is the order of predictor. The superiority of SFLS over FLS and LMS approaches is illustrated by prediction gain performance curves for various speech signals
  • Keywords
    filtering and prediction theory; least squares approximations; speech analysis and processing; MADPR; fast least-squares algorithms; prediction gain performance curves; speech predictors; speech signals;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • Filename
    8273