Digital Signal Processing - Principles and Algorithm Implementation

Author: Liu Ming Xu Hongbo
Publisher:
Publish Date: 2006-08-01
Features: This book systematically discusses the fundamental theories and concepts of digital signal processing, basic analysis methods, and the software implementation of algorithms. The book consists of 9 chapters. Chapter 1 introduces the basic concepts of discrete-time signals and systems; Chapters 2 and 3 discuss the transform domain analysis of discrete-time signals and systems, specifically the Z-transform and Fourier transform, respectively; Chapters 4 and 5 cover the Discrete Fourier Transform (DFT) and Fast Fourier Transform (FFT); Chapters 6 to 8 explore the structure, theory, and computer-aided design methods of digital filters; and Chapter 9 elaborates on the finite-word-length effects in digital signal processing implementation. While explaining the fundamental theories of digital signal processing, the book also introduces the background, main content, and learning objectives of each chapter. The content progresses systematically, is concise in form, and presents accurate concepts, supplemented by typical examples to reinforce learning. Each chapter also provides corresponding MATLAB programs, with programming statements and structures designed to be easy to follow, thoroughly explaining new statements and functions, so that readers can understand them without specialized MATLAB training. By using the provided MATLAB programs, readers can obtain data and charts, gaining a vivid and intuitive understanding of the discussed algorithm design problems. The chapters are closely connected, well-organized, and highly systematic, each accompanied by exercises to facilitate knowledge consolidation and self-study. This book is suitable as a textbook for undergraduate and graduate students in engineering and technology disciplines such as communication, electronics, and computer science. It can also serve as a reference for professionals in related fields seeking to master digital signal processing theories.