Blind Identification of Over-complete MixturEs of sources (BIOME)

نویسندگان

  • Laurent Albera
  • Anne Ferréol
  • Pierre Comon
  • Pascal Chevalier
چکیده

The problem of Blind Identification of linear mixtures of independent random processes is known to be related to the diagonalization of some tensors. This problem is posed here in terms of a non conventional joint approximate diagonalization of several matrices. In fact, a congruent transform is applied to each of these matrices, the left transform being rectangular full rank, and the right one being unitary. The application in antenna signal processing is described, and suboptimal numerical algorithms are proposed.

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تاریخ انتشار 2004