Abstract
The paper is devoted to blind separation of deterministic source signals based on time-frequency representations. Our main result is to show that the joint-diagonalization of a number of spatial quadratic transform matrices of the observation signals is sufficient for separation and we give the minimum number. A computer simulation illustrate the result. © Springer-Verlag 2004.
Cite
CITATION STYLE
Thirion-Moreau, N., Fadaili, E. M., & Moreau, E. (2004). A sufficient condition for separation of deterministic signals based on spatial time-frequency representations. Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 3195, 366–373. https://doi.org/10.1007/978-3-540-30110-3_47
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