Fundamentals of Signal Enhancement and Array Signal Processing [Hardcover]

A comprehensive guide to the theory and practice of signal enhancement and array signal processing, including matlab codes, exercises and instructor and solution manuals  

• Systematically introduces the fundamental principles, theory and applications of signal enhancement and array signal processing in an accessible manner
• Offers an updated and relevant treatment of array signal processing with rigor and concision
• Features a companion website that includes presentation files with lecture notes, homework exercises, course projects, solution manuals, instructor manuals, and Matlab codes for the examples in the book

Preface vii

1 Introduction 1

1.1 Signal Enhancement 1

1.2 Approaches to Signal Enhancement 9

1.3 Array Signal Processing 11

1.4 Organization of the Book 14

1.5 How to Use the Book 16

2 Single-Channel Signal Enhancement in the Time Domain 21

2.1 Signal Model and Problem Formulation 21

2.2 Wiener Method 22

2.3 Spectral Method 40

2.4 Problems 55

3 Single-Channel Signal Enhancement in the Frequency Domain 61

3.1 Signal Model and Problem Formulation 61

3.2 Noise Reduction with Gains 62

3.3 Performance Measures 63

3.4 Optimal Gains 66

3.5 Constraint Wiener Gains 81

3.6 Implementation with the Short-Time Fourier Transform 87

3.7 Problems 95

4 Multichannel Signal Enhancement in the Time Domain 101

4.1 Signal Model alS?