数字信号处理与降噪

数字信号处理与降噪，英文原版
Advanced Digital Signal Processing and Noise Reduction, Second Edition.
Saeed V. Vaseghi
Copyright 2000 John Wiley & Sons Ltd
ISBNs: 0-471-62692-9 (Hardback): 0-470-84162-1 (Electronic)
 To my parents


With thanks to Peter Rayner, Ben Milner, Charles Ho and Aimin Chen
 CONTENTS


PREFACE .............................................................................................. xvii

FREQUENTLY USED SYMBOLS AND ABBREVIATIONS.......... xxi

CHAPTER 1 INTRODUCTION...............................................................1
1.1 Signals and Information ...................................................................2
1.2 Sign