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Wireless Personal Communications: Emerging Technologies for Enhanced Communications PDF

344 Pages·1998·8.91 MB·English
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WIRELESS PERSONAL COMMUNICATIONS Emerging Technologies for Enhanced Communications THE KLUWER INTERNATIONAL SERIES IN ENGINEERING AND COMPUTER SCIENCE WIRELESS PERSONAL COMMUNICATIONS Emerging Technologies for Enhanced Communications edited by William H. Tranter Theodore S. Rappaport Brian D. Woerner Jeffrey H. Reed Virginia Polytechnic Institute & State University KLUWER ACADEMIC PUBLISHERS New York, Boston, Dordrecht, London, Moscow eBook ISBN: 0-306-47046-2 Print ISBN: 0-792-38359-1 ©2002 Kluwer Academic Publishers New York, Boston, Dordrecht, London, Moscow All rights reserved No part of this eBook may be reproduced or transmitted in any form or by any means, electronic, mechanical, recording, or otherwise, without written consent from the Publisher Created in the United States of America Visit Kluwer Online at: http://www.kluweronline.com and Kluwer's eBookstore at: http://www.ebooks.kluweronline.com TABLE OF CONTENTS PREFACE ix I SMART ANTENNAS AND DIVERSITY 1. Effects of Directional Antennas with Realizable Beam Patterns on the Spaced-Time Correlation 1 T. B. Welch, M. J. Walker and R. E. Ziemer 2. Frequency Reuse Reduction for IS-136 Using a Four Element Adaptive Array 11 J. Tsai, R. M. Buehrer 3. Pseudo-Blind Algorithm for SDMA Application 23 J. Laurila and E. Bonek 4. Integrated Broadband Mobile System (IBMS) Featuring Smart Antennas 35 M. Bronzel, J. Jelitto, M. Stege, N. Lohse, D. Hunold and G. Fettweis 5. CDMA Smart Antenna Performance 49 M. Feuerstein, J. T. Elson, M. A. Zhao and S. Gordon II PROPAGATION 6. Wireless RF Distribution in Buildings Using Heating and Ventilation Ducts 61 C. P. Diehl, B. E. Henty, N. Kanodia and D. D. Stancil 7. Predicting Propagation Loss from Leaky Coaxial Cable Terminated With an Indor Antena 71 K. Carter 8. Building Penetration and Shadowing Characteristics of 1865 MHz Radio Waves 83 M. Panjwani and G. Hawkins 9. Maximizing Carrier-to-Interference Performance by Optimizing Site Location 91 J. Shi and Y. Mintz 10. Azimuth, Elevation, and Delay of Signals at Mobile Station Site 9 A. Kuchar, E. A. Aparicio, J. Rossi and E. Bonek III INTERFERENCE CANCELLATION 11. A New Hybrid CDMA/TDMA Multiuser Receiver System 111 U. Baroudi and A. Elhakeem 12. Multiuser Multistage Detector for Mode 1 of FRAMES Standard 123 A. Boarin and R. E. Ziemer 13. Self-Organizing Feature Maps for Dynamic Control of Radio 129 Resources in CDMA PCS Networks W. S. Hortos IV. EQUALIZATION 14. Complex Scaled Tangent Rotations (CSTAR) for Fast Space-Time Adaptive Equalization of Wireless TDMA 143 M. Martone 15. An Effective LMS Equalizer for the GSM Chipset 155 J. Gu, J. Pan, R. Watson and S. Hall 16. Self-Adaptive Sequence Detection via the M-algorithm 167 A. R. Shah and B. Paris 17. Soft-Decision MLSE Data Receiver for GSM System 179 M. Lee and Z. Zvonar V. MODULATION, CODING AND NETWORKING 18. Turbo Code Implementation Issues for Low Latency, Low Power Applications 191 D. E. Cress and W. J. Ebel 19. Evaluation of the Ad-Hoc Connectivity with the Zone Routing Protocols 201 Z. J. Haas and M. R. Pearlman VI. INVITED POSTERS PRESENTED AT THE 1998 SYMPOSIUM 20. CDMA Systems Modelling Using OPNET Software Tool 213 P. Gajewski and J. Krygier vi 21. Signal Monitoring System for Fault Management in Wireless Local Area Networks 223 J. F. Vucetic and P. A. Kline 22. Computer-Aided Designing of Land Mobile Radio Communication Systems, Taking Into Consideration Interfering Stations 235 M. Amanowicz, P. Gajewski, W. Kolosowski and M. Wnuk 23. Adaptive Interference Cancellation with Neural Networks 247 A. Zooghby, C. Christodoulou and M. Georgiopoulos 24. Calibration of a Smart Antenna for Carrying Out Vector Channel Sounding at 1.9 GHz 259 J. Larocque, J. Litva and J. Reilly 25. Implementing New Technologies for Wireless Networks: Photographic Simulations and Geographic Information Systems 269 H. P. Boggess, II and A. F. Wagner, II 26. Envelope PDF in Multipath Fading Channels with Random Number of Paths and Nonuniform Phase Distributions 275 A. Abdi and M. Kaveh 27. Radio Port Spacing in Low Tier Wireless Systems 283 H. Yeh and A. Hills 28. A Peek Into Pandora’s Box: Direct Sequence vs. Frequency Hopped Spread Spectrum 305 R. K. Morrow, Jr. 29. On the Capacity of CDMA/PRMA Systems 315 R. P. Hoefel and C. de Almeida INDEX 327 vii 7KLVSDJHLQWHQWLRQDOO\OHIWEODQN PREFACE th The papers appearing in this book were originally presented at the 8 Virginia Tech/MPRG Symposium on Wireless Personal Communications. This symposium, which is an annual event for Virginia Tech and MPRG, was held June 10-12, 1998 on the Virginia Tech campus in Blacksburg, Virginia. The symposium brings together leaders from industry and academia to discuss the exciting future of wireless and current research trends. The symposium has been an important part of MPRG's activities since the inception of the group in 1990. As can be seen from the Table of Contents, the papers included in this book are divided into six sections. The first five of these correspond to symposium sessions and are devoted to the following topics: Smart Antennas and Diversity, Propagation, Interference Cancellation, Equalization, and Modulation, Coding and Networking. These session titles reflect current research thrusts as the wireless community strives to enhance the capabilities of wireless communications. This year an added feature of the symposium was the inclusion of externally contributed poster papers. Ten of these poster papers are included in this book as the sixth section. The first group of contributions, consisting of five papers, relate to smart antennas and diversity. The first paper, Effects of Directional Antennas with Realizable Beam Patterns on the Spaced-Time Correlation, by T. B. Welch, M. J. Walker and R. E. Ziemer, considers the performance achieved with directional antennas at a base station. The authors consider the relationship between the bit error probability and the space-time correlation coefficient and illustrate the degradation in system performance that results when this correlation drops below one. The next paper, Frequency Reuse Reduction for IS-136 Using a Four Element Adaptive Array, is co-authored by J. Tsai and R. M. Buehrer. They present simulation results for two-element and four-element adaptive arrays and various frequency reuse factors. The third paper in this group, Pseudo-Blind Algorithm for SDMA Application by J. Laurila and E. Bonek, presents a novel pseudo-blind space- time equalization algorithm for application to spatial division multiple access systems. Simulation results are presented which show performance as a function of various parameters including the number of antenna elements. The next paper, Integrated Broadband Mobile System (IBMS) Featuring Smart Antennas by M. Bronzel, J. Jelitto, M. Stege, N. Lohse, D. Hunold and G. Fettweis, explores the use of smart antennas to adaptively enable a trade-off between mobility and data rate. The authors present experimental data illustrating the relationship between beamwidth and delay spread. They point out that reduced delay spread allows the use of higher-order spectrally efficient modulation techniques. The final paper in this group, CDMA Smart Antenna Performance, is co-authored by M. Feuerstein, J. T. Elson, M. A. Zhao and S. Gordon. The strategy adopted is not to generate an optimum antenna pattern for each channel but rather operates on a per sector basis.

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