An Efficient Algorithm by Kurtosis Maximization in Reference-Based Framework

An Efficient Algorithm by Kurtosis Maximization in Reference-Based Framework

This paper deals with the optimization of kurtosis for complex-valued signals in the independent component analysis (ICA) framework, where source signals are linearly and instantaneously mixed. Inspired by the recently proposed reference-based contrast schemes, a similar contrast function is put for...

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Bibliographic Details
Main Authors: W. Zhao, Y. M. Wei, Y. H. Shen, Y. F. Cao, Z. G. Yuan, P. C. Xu and W. Jian
Format: Article
Language:English
Published: Spolecnost pro radioelektronicke inzenyrstvi 2015-06-01
Series:Radioengineering
Subjects:
Blind source separation
independent component analysis
kurtosis
reference-based contrast functions
fastICA
complex-valued signals
Online Access:http://www.radioeng.cz/fulltexts/2015/15_02_0544_0551.pdf

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