Advanced Digital Signal Processing and Noise Reduction 2nd Edition.pdf

Advanced Digital Signal Processing and Noise Reduction, Second Edition.

Saeed V. Vaseghi

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

parametric Signal Processing.....................................3

1.2.2 Model-Based Signal Processing..........................................4

1.2.3 Bayesian Statistical Signal Processing................................4

1.2.4 Neural Networks..................................................................5

1.3 Applications of Digital Signal Processing.......................................5

1.3.1 Adaptive Noise Cancellation and Noise Reduction............5

1.3.2 Blind Channel Equalisation.................................................8

1.3.3 Signal Classification and Pattern Recognition....................9

1.3.4 Linear Prediction Modelling of Speech.............................11

1.3.5 Digital Coding of Audio Signals.......................................12

1.3.6 Detection of Signals in Noise............................................14

1.3.7 Directional Reception of Waves: Beam-forming..............16

1.3.8 Dolby Noise Reduction.....................................................18

1.3.9 Radar Signal Processing: Doppler Frequency Shift..........19

1.4 Sampling and Analog–to–Digital Conversion...............................21

1.4.1 Time-Domain Sampling and Reconstruction of Analog

Signals..............................................................................22

1.4.2 Quantisation.......................................................................25

Bibliography.........................................................................................27

CHAPTER 2 NOISE AND DISTORTION...........................................29

2.1 Introduction....................................................................................30

2.2 White Noise...................................................................................31

2.3 Coloured Noise..............................................................................33

2.4 Impulsive Noise.............................................................................34

2.5 Transient Noise Pulses...................................................................35

2.6 Thermal Noise................................................................................36

CHAPTER 1 INTRODUCTION...............................................................1

1.1 Signals and Information...................................................................2

1.2 Signal Processing Methods..............................................................3

1.2.1 Non

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