nahavandi-blindseparation-2004.pdf (921.79 kB)
Blind separation of cyclostationary signals from instantaneous mixtures
conference contribution
posted on 2004-01-01, 00:00 authored by Yong XiangYong Xiang, W Yu, H Zheng, Saeid NahavandiThis paper presents a new approach for blind separation of unknown cyclostationary signals from instantaneous mixtures. The proposed method can perfectly separate the mixed source signals so long as they have either different cyclic frequencies or clock phases. This is a weaker condition than those required by the algorithms. The separation criterion is to diagonalize a polynomial matrix whose coefficient matrices consist of the correlation and cyclic correlation matrices, at time delay τ=0, of multiple measurements.
History
Title of proceedings
WCICA 2004 : Fifth World Congress on Intelligent Control and Automation, June 15-19, 2004, Hangzhou, China : conference proceedingsEvent
World Congress on Intelligent Control and Automation (5th : 2004 : Hangzhou, China)Pagination
309 - 312Publisher
IEEE XploreLocation
Hangzhou, ChinaPlace of publication
Piscataway, N.J.Start date
2004-06-15End date
2004-06-19ISBN-13
9780780382732ISBN-10
0780382730Language
engNotes
This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.Publication classification
E1 Full written paper - refereedCopyright notice
2004, IEEEEditor/Contributor(s)
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