Blind Identification and Separation of Complex-Valued Signals Contributor(s): Moreau, Eric (Author), Adali, Tülay (Author) |
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ISBN: 1848214596 ISBN-13: 9781848214590 Publisher: Wiley-Iste OUR PRICE: $169.05 Product Type: Hardcover - Other Formats Published: October 2013 |
Additional Information |
BISAC Categories: - Technology & Engineering | Signals & Signal Processing |
Dewey: 621.382 |
LCCN: 2013945047 |
Series: Focus (Wiley) |
Physical Information: 0.6" H x 6.1" W x 9.3" (0.75 lbs) 112 pages |
Descriptions, Reviews, Etc. |
Publisher Description: Blind identification consists of estimating a multi-dimensional system only through the use of its output, and source separation, the blind estimation of the inverse of the system. Estimation is generally carried out using different statistics of the output. The authors of this book consider the blind identification and source separation problem in the complex-domain, where the available statistical properties are richer and include non-circularity of the sources - underlying components. They define identifiability conditions and present state-of-the-art algorithms that are based on algebraic methods as well as iterative algorithms based on maximum likelihood theory. Contents 1. Mathematical Preliminaries. About the Authors Eric Moreau is Professor of Electrical Engineering at the University of Toulon, France. His research interests concern statistical signal processing, high order statistics and matrix/tensor decompositions with applications to data analysis, telecommunications and radar. The authors consider the blind estimation of a multiple input/multiple output (MIMO) system that mixes a number of underlying signals of interest called sources. They also consider the case of direct estimation of the inverse system for the purpose of source separation. They then describe the estimation theory associated with the identifiability conditions and dedicated algebraic algorithms. The algorithms depend critically on (statistical and/or time frequency) properties of complex sources that will be precisely described. |