Digital Signal Processing (Revised Edition)

Author: Wang Shiyi (Compiler)
Publisher:
Publish Date: 1997-11-01
Features: This book systematically discusses the fundamental principles, methods, and implementations of digital signal processing. The book is divided into eight chapters, starting with an overview of digital signal processing, followed by introductions to discrete-time signals and systems, the z-transform, the discrete Fourier transform, weighted techniques and window functions. It provides a detailed explanation of various algorithms for the fast Fourier transform, thoroughly discusses the structures and theories of digital filters, and covers various design methods, including computer-aided design. After discussing traditional power spectrum estimation, it comprehensively and systematically explores modern spectrum estimation. The book analyzes the effects of finite word length in digital signal processing and concludes with a discussion on the software and hardware implementations of digital signal processing, including real-time digital signal processing systems constructed with DSP chips such as the TMS320 series and TMC2310. The book is rich in content, with a clear focus, combining theoretical methods with technical implementations, emphasizing both software and hardware approaches, highlighting internal connections, and addressing practical issues in real-world applications. The text is fluent, concepts are clear, arguments are systematic and thorough, yet presented in an easy-to-understand and self-study-friendly manner. This book can serve as a textbook for undergraduate students in relevant fields and also as a reference for scientists and engineers working in fields such as communications, radar, sonar, seismology, remote sensing, and biomedical signal processing.