Ebook Communication systems principles using MATLAB R: Part 1

Part 1 book "Communication systems principles using MATLAB R" includes content: Signals and systems; wired, wireless, and optical systems; modulation and demodulation.
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Ebook Communication systems principles using MATLAB R: Part 1 Communication Systems Principles Using MATLAB® Communication Systems Principles Using MATLAB® John W. Leis University of Southern Queensland This edition first published 2018 © 2018 John Wiley & Sons, Inc. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, except as permitted by law. Advice on how to obtain permission to reuse material from this title is available at http://www.wiley.com/go/permissions. The right of John W. Leis be identified as the author of this work has been asserted in accordance with law. 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Classification: LCC TK5105 (ebook) | LCC TK5105 .L45 2018 (print) | DDC 621.3820285/53–dc23 LC record available at https://lccn.loc.gov/2018008692 Cover Design: Wiley Cover Image: © Nongkran_ch/getty images Set in 10/12pt Warnock by SPi Global, Pondicherry, India Printed in the United States of America 10 9 8 7 6 5 4 3 2 1 To my father, Harold, and my mother, Rosalie. For all you have done for us, and teaching that mountains are there to be climbed. To Debbie, Amy, and Kate. For enriching my life beyond imagination. vii Contents Preface xiii Acknowledgments xv Introduction xvii About the Companion Website xxi 1 Signals and Systems 1 1.1 Chapter Objectives 1 1.2 Introduction 1 1.3 Signals and Phase Shift 2 1.4 System Building Blocks 3 1.4.1 Basic Building Blocks 3 1.4.2 Phase Shifting Blocks 4 1.4.3 Linear and Nonlinear Blocks 5 1.4.4 Filtering Blocks 8 1.5 Integration and Differentiation of a Waveform 10 1.6 Generating Signals 16 1.7 Measuring and Transferring Power 19 1.7.1 Root Mean Square 19 1.7.2 The Decibel 23 1.7.3 Maximum Power Transfer 25 1.8 System Noise 29 1.9 Chapter Summary 32 Problems 32 2 Wired, Wireless, and Optical Systems 37 2.1 Chapter Objectives 37 2.2 Introduction 37 2.3 Useful Preliminaries 38 2.3.1 Frequency Components When a Signal Waveform Is Known 38 2.3.2 Frequency Spectrum When a Signal Is Measured 42 2.3.3 Measuring the Frequency Spectrum in Practice 44 viii Contents 2.4 Wired Communications 50 2.4.1 Cabling Considerations 50 2.4.2 Pulse Shaping 52 2.4.3 Line Codes and Synchronization 62 2.4.4 Scrambling and Synchronization 66 2.4.5 Pulse Reflection 73 2.4.6 Characteristic Impedance of a Transmission Line 80 2.4.7 Wave Equation for a Transmission Line 83 2.4.8 Standing Waves 84 2.5 Radio and Wireless 92 2.5.1 Radio-frequency Spectrum 92 2.5.2 Radio Propagation 92 2.5.3 Line-of-sight Considerations 96 2.5.4 Radio Reflection 97 2.5.5 Radio Wave Diffraction 99 2.5.6 Radio Waves with a Moving Sender or Receiver 103 2.5.7 Sending and Capturing a Radio Sign ...