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Natural gradient algorithm for cyclostationary sources

Jafari, MG, Chambers, JA and Mandic, DP (2002) Natural gradient algorithm for cyclostationary sources Electronics Letters, 38 (14). pp. 758-759.

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Abstract

A new approach to blind source separation of cyclostationary sources is introduced which incorporates a cyclic pre-whitening operation within the learning rule, and thereby provides a new member of the family of natural gradient algorithms. The technique improves the convergence properties of the natural gradient algorithm for complex valued, cyclostationary signals. Simulations show the improved convergence speed of the approach.

Item Type: Article
Authors :
NameEmailORCID
Jafari, MGUNSPECIFIEDUNSPECIFIED
Chambers, JAj.a.chambers@surrey.ac.ukUNSPECIFIED
Mandic, DPUNSPECIFIEDUNSPECIFIED
Date : 4 July 2002
Identification Number : https://doi.org/10.1049/el:20020503
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 13:27
Last Modified : 17 May 2017 13:27
URI: http://epubs.surrey.ac.uk/id/eprint/839269

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