Modal Array Signal Processing: Principles and Applications of Acoustic Wavefield Decomposition
Many applications of acoustic signal processing, such as teleconferencing and surveillance systems, require an estimate of several parameters present in the observed acoustic wavefield. The most important parameters are the number as well as the location
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Heinz Teutsch
Modal Array Signal Processing: Principles and Applications of Acoustic Waveˇeld Decomposition With 94 Figures
Series Advisory Board F. Allg¨ower · P. Fleming · P. Kokotovic · A.B. Kurzhanski · H. Kwakernaak · A. Rantzer · J.N. Tsitsiklis
Author Dr. Heinz Teutsch Avaya Labs Research 233 Mount Airy Road Basking Ridge, NJ 07920 USA [email protected]
ISSN 0170-8643 ISBN-10 ISBN-13
3-540-40893-2 Springer Berlin Heidelberg New York 978-3-540-40893-2 Springer Berlin Heidelberg New York
Library of Congress Control Number: 2006932727 This work is subject to copyright. All rights are reserved, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilm or in other ways, and storage in data banks. Duplication of this publication or parts thereof is permitted only under the provisions of the German Copyright Law of September 9, 1965, in its current version, and permission for use must always be obtained from Springer. Violations are liable to prosecution under German Copyright Law. Springer is a part of Springer Science+Business Media springer.com © Springer-Verlag Berlin Heidelberg 2007 Printed in Germany The use of general descriptive names, registered names, trademarks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. Typesetting: Data conversion by author. Final processing by PTP-Berlin Protago-TEX-Production GmbH, Germany (www.ptp-berlin.com) Cover-Design: WMXDesign GmbH, Heidelberg Printed on acid-free paper 89/3141/Yu - 5 4 3 2 1 0
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