Blind source separation of a mixture of communication sources with various symbol periods

Abstract : A blind source separation problem in a solicitations context is addressed. The mixture stems from several telecommunication signals, the symbol periods of which are unknown and possibly different. Cost functions are introduced, the optimization of which achieves the equalization for a user, i.e. estimation of the symbol period and the associated sequence of symbols. The method is iterated by implementing a deflation. The theoretical results are validated by simulations.
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https://hal-upec-upem.archives-ouvertes.fr/hal-00693579
Contributor : Antoine Chevreuil <>
Submitted on : Wednesday, May 2, 2012 - 6:27:21 PM
Last modification on : Friday, April 12, 2019 - 2:12:14 PM

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  • HAL Id : hal-00693579, version 1

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Sébastien Houcke, Antoine Chevreuil, P Loubaton. Blind source separation of a mixture of communication sources with various symbol periods. IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Institute of Electronics, Information and Communication Engineers, 2003, E86A (3), pp.564--572. ⟨hal-00693579⟩

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