Digital Signal Processing

Author: Liu Shunlan et al.
Publisher:
Publishing Date: 2003-08-01
Features: This book focuses on introducing the fundamental theories of digital signal processing while incorporating the more recent field of signal processing—wavelet transform theory—as well as methods for software implementation of digital signal processing. It places special emphasis on the combination of theory and practice. The book consists of eight chapters. Chapter 1 introduces discrete-time signals and systems, including their time-domain and frequency-domain analysis. Chapters 2 and 3 cover the discrete Fourier transform and its fast algorithms. Chapters 4, 5, and 6 discuss the implementation structures and design of IIR and FIR digital filters. Chapter 7 explores the time-frequency representation of signals and wavelet analysis, including the basic theory of wavelet transform and its applications. Chapter 8 focuses on the application of MATLAB programming language in signal processing. Each chapter is accompanied by exercises and computer-based practice. This book can serve as a textbook for undergraduate students majoring in radio technology or for students in related fields as a required or elective course. It can also be used as a reference book for professionals in the field of digital signal processing theory.