Communication System Design Using DSP Algorithms: With Laboratory Experiments for the TMS320C6713 DSK (Information Technology: Transmission, Processing and Storage)

✍ Scribed by Steven A. Tretter

• Publisher: Springer
• Year: 2008
• Tongue: English
• Leaves: 352
• Series: Information Technology: Transmission, Processing and Storage
• Edition: 1
• Category: Library

✦ Synopsis

Designed for senior electrical engineering students, this textbook explores the theoretical concepts of digital signal processing and communication systems by presenting laboratory experiments using real-time DSP hardware. Originally designed for the Texas Instruments TMS320C6701 Evaluation Module or TMS320C6711 DSK, this new edition updates the experiments based on the TMS320C6713 (but can easily be adapted to other DSP boards). Each chapter begins with a presentation of the required theory and concludes with instructions for performing experiments to implement the theory. In the process of performing the experiments, students gain experience in working with software tools and equipment commonly used in industry.

The primary focus of this book is on communication systems. Algorithms that are particularly suited to DSP implementations are presented. Chapters 1 and 2 introduce the software and hardware tools. Chapter 3 presents FIR and IIR digital filters and Chapter 4 investigates the FFT. Chapters 4 through 8 discuss modulators and demodulators for classical analog modulation methods such as amplitude modulation (AM), double-sideband suppressed-carrier amplitude modulation (DSBSC-AM), single sideband modulation (SSB), and frequency modulation (FM). Chapters 9 through 16 explore digital communication methods leading to the implementation of a complete telephone-line modem. These chapters include shift register pseudo-random binary sequence generators, the RS-232 protocol, pulse amplitude modulation (PAM), quadrature amplitude modulation (QAM) transmitters and receivers, and echo cancellation. Methods for adaptive equalization, carrier recovery, and symbol clock tracking are presented. Chapter 17 gives suggestions for additional experiments.

✦ Table of Contents

Frontmatter......Page 2
Preface......Page 7
Acknowledgments......Page 11
Contents......Page 12
1 Overview of the Hardware and Software Tools......Page 20
2 Learning to Use the Hardware and Software Tools by Generating a Sine Wave......Page 48
3 Digital Filters......Page 86
4 The FFT and Power Spectrum Estimation......Page 119
5 Amplitude Modulation......Page 138
6 Double-Sideband Suppressed-Carrier Amplitude Modulation and Coherent Detection......Page 150
7 Single-Sideband Modulation and Frequency Translation......Page 159
8 Frequency Modulation......Page 167
9 Pseudo-Random Binary Sequences and Data Scramblers......Page 179
10 Introduction to the RS-232C Protocol and a Bit-Error Rate Tester......Page 188
11 Digital Data Transmission by Baseband Pulse Amplitude Modulation......Page 201
12 Variable Phase Interpolation......Page 218
13 Fundamentals of Quadrature Amplitude Modulation......Page 228
14 QAM Receiver I – General Description of Complete Receiver Block Diagram and Details of the Symbol Clock Recovery and Other Front-End Subsystems......Page 242
15 QAM Receiver II – The Passband Adaptive Equalizer and Carrier Recovery System......Page 254
16 Echo Cancellation for Full-Duplex Modems......Page 276
17 Multi-Carrier Modulation......Page 286
18 Suggestions for Additional Experiments......Page 319
Appendix A Generating Gaussian Random Numbers......Page 324
Appendix B A TTL/RS-232C Interface for McBSP0......Page 329
Appendix C Equipment List for Each Station......Page 332
References......Page 334
Index......Page 343

✦ Subjects

Приборостроение;Обработка сигналов;