• DocumentCode
    703368
  • Title

    Blind separation of polarised waves

  • Author

    Lacoume, J.L. ; Glangeaud, F. ; Mars, J.

  • Author_Institution
    LIS INPG, St. Martin d´Hères, France
  • fYear
    1998
  • fDate
    8-11 Sept. 1998
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    In a great many situations polarised waves are received on vectorial sensors. These waves are composed of several polarised sources associated with different modes of propagation. The objective of our work is to separate the polarised sources without a priori knowledge of the polarisation of each source and to apply this technique to elastic waves observed in a seismic sounding.
  • Keywords
    geophysical signal processing; source separation; blind separation; elastic waves; polarised sources; polarised waves; propagation modes; seismic sounding; vectorial sensors; Higher order statistics; Mars; Maximum likelihood estimation; Radar; Sensors; Source separation; Visualization;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signal Processing Conference (EUSIPCO 1998), 9th European
  • Conference_Location
    Rhodes
  • Print_ISBN
    978-960-7620-06-4
  • Type

    conf

  • Filename
    7089839