Digital Signal Processing

Author: Wang Shiyi
Publisher:
Publish Date: 2005-06-01
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 the introduction of discrete-time signals and systems, z-transform, discrete Fourier transform, weighted techniques and window functions. It provides a detailed introduction to various algorithms of 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. It 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 and technical implementations, equally emphasizing software and hardware implementations. It highlights the intrinsic connections and practical issues to be noted in real-world applications. The text is fluent, concepts are clear, and the discussions are systematic, in-depth, and easy to understand, making it suitable for self-study. 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 communication, radar, sonar, seismology, remote sensing, and biomedical signal processing.