Second-order blind signal separation with optimal step size

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Second-order blind signal separation with optimal step size

This paper proposes a new computational procedure for solving the second-order gradient-based blind signal separation (BSS) problem with convolutive mixtures. The problem is formulated as a constrained optimization problem where the time domain constraints on the unmixing matrices are added to ease...

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Bibliographic Details
Main Authors:	Dam, Hai Huyen, Rimantho, D., Nordholm, Sven
Format:	Journal Article
Published:	Elsevier 2013
Subjects:	Blind signal separation Optimal step size Convolutive mixture Fast convergent Conjugate gradient
Online Access:	http://hdl.handle.net/20.500.11937/35996

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