Introductory Digital Signal Processing with Computer Applications

"An excellent introductory book" (Review of the First Edition in the International Journal of Electrical Engineering Education)

"� it will serve as a reference book in this area for a long time" (Review of Revised Edition in Zentralblatt für Mathematik (Germany))

Firmly established as the essential introductory Digital Signal Processing (DSP) text, this second edition reflects the growing importance of random digital signals and random DSP in the undergraduate syllabus by including two new chapters. The authors' practical, problem-solving approach to DSP continues in this new material, which is backed up by additional worked examples and computer programs.

The book now features:

* fundamentals of digital signals and systems

* time and frequency domain analysis and processing, including digital convolution and the Discrete and Fast Fourier Transforms

* design and practical application of digital filters

* description and processing of random signals, including correlation, filtering, and the detection of signals in noise

Programs in C and equivalent PASCAL are listed in an Appendix. Typical results and graphic plots from all the programs are illustrated and discussed in the main text. The overall approach assumes no prior knowledge of electronics, computing, or DSP.

An ideal text for undergraduate students in electrical, electronic and other branches of engineering, computer science, applied mathematics and physics. Practising engineers and scientists will also find this a highly accessible introduction to an increasingly important field.Ein Klassiker in der langerwarteten aktualisierten Neuauflage! Die Einführung in die digitale Signalverarbeitung und ihre Anwendungen wurde vor allem um Kapitel zu Zufallsphänomenen ergänzt. Die mitgelieferte verbesserte Software hilft beim Verständnis des diskutierten Themenkreises. Eine neue Organisation des Textes macht das Buch übersichtlicher. (12/97)

Preface to the First Edition ix

Preface to the Second Edition xiii

1 Introduction 1

2 Time-Domain Analysis 32

3 Frequency-Domain Analysis: The Discrete Fourier Series and the Fourier Transform 65

4 Frequency-Domain Analysis: the z-Transform 98

5 Design of Nonrecursive Digital Filters 132

6 Design of Recursive Digital Filters 167

7 The Discrete and Fast Fourier Transforms 211

8 FFT Processing 251

9 Random Digital Signals 284

10 Random DSP 316

Appendix A1 Computer Programs 351

Appendix A2 Continuous-time Fourier Analysis 433

Answers to Selected Problems 467

Bibliography 473

Index 475

Introduction;
Time Domain Analysis;
Frequency Domain Analysis: The Discrete Fourier Series and the Fourier Transform;
Frequency Domain Analysis: the z-Transform;
Design of Nonrecursive Digital Filters;
Design of Recursive Digital Filters;
The Discrete and Fast Fourier Reforms;
FFT Processing;
Random Digital Sounds;
Random DSP;
Appendix 1, Computer programs;
Appendix 2, Continuous-time Fourier Analysis;
Answers to Selected Problems.

PAUL A. LYNN, formerly Department of Electrical and Electronic Engineering, Imperial College London, UK

WOLFGANG FUERST, formerly Information Management Services, United Nations, New York, USA

"An excellent introductory book" —Review of the First Edition in the International Journal of Electrical Engineering Education

"… it will serve as a reference book in this area for a long time" —Review of Revised Edition in Zentralblatt für Mathematik (Germany)

Firmly established as the essential introductory Digital Signal Processing (DSP) text, this second edition reflects the growing importance of random digital signals and random DSP in the undergraduate syllabus by including two new chapters. The authors' practical, problem-solving approach to DSP continues in this new material, which is backed up by additional worked examples and computer programs.

The book now features:

• fundamentals of digital signals and systems
• time and frequency domain analysis and processing, including digital convolution and the Discrete and Fast Fourier Transforms
• design and practical application of digital filters
• description and processing of random signals, including correlation, filtering, and the detection of signals in noise

Programs in C and equivalent PASCAL are listed in an appendix. Typical results and graphic plots from all the programs are illustrated and discussed in the main text. The overall approach assumes no prior knowledge of electronics, computing, or DSP.

An ideal text for undergraduate students in electrical, electronic and other branches of engineering, computer science, applied mathematics and physics. Practising engineers and scientists will also find this a highly accessible introduction to an increasingly important field.