• DocumentCode
    977974
  • Title

    Efficient determination of FIR Wiener filters with linear phase

  • Author

    Manolakis, Dimitris ; Kalouptsidis, Nicholas ; Carayannis, George

  • Author_Institution
    University of Athens, Department of Electronics, Athens, Greece
  • Volume
    18
  • Issue
    10
  • fYear
    1982
  • Firstpage
    429
  • Lastpage
    431
  • Abstract
    The letter deals with the efficient determination of FIR Wiener filters with linear phase. This task is achieved by exploiting the Toeplitz-plus-Hankel structure which is imposed on the normal equations matrix by the phase linearity constraint and the stationarity assumption. It is shown that the design of these filters is ultimately reduced to the computation of optimum FIR Wiener filters by Levinson´s algorithm.
  • Keywords
    digital filters; filtering and prediction theory; least squares approximations; signal processing; FIR Wiener filters; Levinson´s algorithm; Toeplitz-plus-Hankel structure; equations matrix; least squares estimation; linear phase; phase linearity constraint;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19820294
  • Filename
    4246428