Cost-Optimised Active Receive Array Antenna for Mobile Satellite Terminals
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Istv´an Frigyes · J´anos Bit´o · P´eter Bakki (Eds.)
Advances in Mobile and Wireless Communications Views of the 16th IST Mobile and Wireless Communication Summit
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Frigyes Istv´an Budapest Department of Technology and Economics Dept. of Broadband Infocommunication and Goldmann Gy. t´er 3 Budapest 1111 Hungary [email protected]
P´eter Bakki Budapest Department of Technology and Economics Dept. of Broadband Infocommunication and Goldmann Gy. t´er 3 Budapest 1111 Hungary [email protected]
J´anos Bit´o Budapest Department of Technology and Economics Dept. of Broadband Infocommunication and Goldmann Gy. t´er 3 Budapest 1111 Hungary [email protected]
ISBN: 978-3-540-79040-2
e-ISBN: 978-3-540-79041-9
Library of Congress Control Number: 2008926495 c 2008 Springer-Verlag Berlin Heidelberg 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 any other way, 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 the German Copyright Law. 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. Cover design: eStudio Calamar S.L. Printed on acid-free paper 9 8 7 6 5 4 3 2 1 springer.com
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Contents
Contributors ........................................................................................ XVII Preface ............................................................................................... XXIII Introduction......................................................................................... XXV Part I Physical ............................................................................................1 1
Interleaving Strategies for Multidimensional Concatenated Zigzag Codes................................................................3 1.1 Introduction ...................................................................................3 1.2 Zigzag Codes.................................................................................4 1.2.1 Encoding of Zigzag Codes ..................................................4 1.3 Multiple Interleavers .....................................................................6 1.3.1 Problem ...............................................................................6 1.3.2 Congruential Interleavers ....................................................8 1.3.3 Cyclic Shifted Multiple Interleavers ..........................
