Digital Signal Processing--Fundamentals and Applications

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Features: This book systematically introduces the fundamental concepts, basic analytical methods, and application techniques of digital signal processing. It provides a detailed discussion of important concepts in the time and frequency domains, as well as their time-frequency conversion relationships. The book consists of 11 chapters, covering topics such as the basic theories of discrete-time signals and systems, Discrete-Time Fourier Analysis (DTFT), Discrete Fourier Transform (DFT), and Fast Fourier Transform (FFT), the structures of mathematical filters, the design of IIR and FIR filters, and adaptive filtering. The book dedicates two chapters to numerous application examples to help readers establish a connection between theory and practice. It integrates traditional fundamental theories with advanced computational tools—MATLAB/Simulink—providing corresponding MATLAB subroutines or Simulink simulation models for each chapter's theoretical content. The accompanying CD-ROM includes MATLAB programs for all the examples and most of the topics discussed in the book (including Simulink simulation models). This book is suitable as a textbook for university-level courses on digital signal processing and can also serve as a reference for engineers and technicians working in the field of digital signal processing.