In this article, we describe the role of time-frequency distributions (TFDs) in array processing. We particularly focus on quadratic TFDs (QTFDs). We demonstrate how these distributions …
In an underdetermined mixture system with n unknown sources, it is a challenging task to separate these sources from their m observed mixture signals, where mn By exploiting the …
Nous considérons le probleme de la séparation aveugle de mélanges convolutifs de sources par bloc-diagonalisation conjointe non unitaire d'un ensemble de matrices issues …
This paper deals with the problem of the blind separation of convolutive mixtures of sources. We present a novel method based on a new non orthogonal joint block diagonalization …
Nous considérons le problème de la séparation aveugle de mélanges de sources par bloc- diagonalisation conjointe non unitaire d'un ensemble de matrices issues de transformées …