Frequency domain quaternion adaptive filters: Algorithms and convergence performance

Recently, adaptive filtering was extended to quaternion-valued systems. Quaternion-valued algorithms exhibit improved geometrical properties compared with real- and complex-valued algorithms. Moreover, working in the frequency domain allows a fast execution along with a good convergence performance....

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Bibliographic Details

Published in:	Signal processing Vol. 136; pp. 69 - 80
Main Authors:	Ortolani, Francesca, Comminiello, Danilo, Scarpiniti, Michele, Uncini, Aurelio
Format:	Journal Article
Language:	English
Published:	Elsevier B.V 01.07.2017
Subjects:	Adaptive Filters Frequency Domain Hypercomplex Quaternion-Valued Adaptive Filtering Quaternions Adaptive Filters Hypercomplex Quaternions Frequency Domain Quaternion-Valued Adaptive Filtering
ISSN:	0165-1684, 1872-7557
Online Access:	Get full text
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