• DocumentCode
    1549155
  • Title

    Generalized contrasts for multichannel blind deconvolution of linear systems

  • Author

    Moreau, Eric ; Pesquet, Jean-Christophe

  • Author_Institution
    Groupe d´´Etude des Signaux et Syst., ISITV, La Valette du Var, France
  • Volume
    4
  • Issue
    6
  • fYear
    1997
  • fDate
    6/1/1997 12:00:00 AM
  • Firstpage
    182
  • Lastpage
    183
  • Abstract
    Two contrasts for the problem of multichannel blind deconvolution have been given and theoretically studied by Comon [1996]. The maximization of these criteria allows us to solve the problem of multi-input/multi-output (MIMO) blind deconvolution. In this paper, we show that many other contrast functions may be considered. The two aforementioned criteria are proved to be included in the wide class of contrast functions, which is here defined through simple conditions.
  • Keywords
    MIMO systems; deconvolution; higher order statistics; linear systems; generalized contrasts; linear systems; maximization; multi-input/multi-output blind deconvolution; multichannel blind deconvolution; Deconvolution; Equalizers; Filters; Gaussian noise; Linear systems; MIMO; Reactive power; Signal restoration; Source separation; Statistics;
  • fLanguage
    English
  • Journal_Title
    Signal Processing Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1070-9908
  • Type

    jour

  • DOI
    10.1109/97.586043
  • Filename
    586043