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Communication Dans Un Congrès Année : 2007

Blind separation of cyclostationary sources using joint block approximate diagonalization

Dinh-Tuan Pham
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Résumé

This paper introduces an extension of an earlier method of the author for separating stationary sources, based on the joint approximated diagonalization of interspectral matrices, to the case of cyclostationary sources, to take advantage of their cyclostationarity. the proposed method is based on the joint block approximate diagonlization of cyclic interspectral density. An algorithm for this diagonalization is described. Some simulation experiments are provided, showing the good performance of the method.

Dates et versions

hal-00853921 , version 1 (24-08-2013)

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Citer

Dinh-Tuan Pham. Blind separation of cyclostationary sources using joint block approximate diagonalization. ICA 2007 - 7th International Conference on Independent Component Analysis ans Signal Separation, Sep 2007, London, United Kingdom. pp.244-251, ⟨10.1007/978-3-540-74494-8_31⟩. ⟨hal-00853921⟩
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