• DocumentCode
    964558
  • Title

    Second-order criterion for blind source extraction

  • Author

    Zarzoso, V.

  • Author_Institution
    BS Lab., Univ. of Nice - Sophia Antipolis, Sophia Antipolis
  • Volume
    44
  • Issue
    22
  • fYear
    2008
  • Firstpage
    1327
  • Lastpage
    1328
  • Abstract
    A second-order criterion for blind signal extraction in instantaneous linear mixtures has recently been proposed. It is proved that, with an adequate choice of autocorrelation time lags, the criterion leads indeed to a successful source extraction in the noiseless case. Using this criterion, the source identifiability conditions turn out to be the same as in the popular second-order blind identification method for blind source separation.
  • Keywords
    blind source separation; autocorrelation time lags; blind signal extraction; blind source extraction; second-order blind identification method;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20082581
  • Filename
    4658769