Digital Signal Processing Principles Algorithms and Applications 4th Edition by Proakis and Manolakis

This fourth edition covers the fundamentals of discrete-time signals, systems and modern digital signal processing. Appropriate for students of electrical engineering, computer engineering and computer science, the book is suitable for undergraduate and graduate courses and provides balanced coverage of both theory and practical applications. This extensively revised and updated edition of the classic textbook provides a comprehensive introduction to digital signal processing (DSP). It covers fundamental concepts, algorithms, and applications, including discrete-time signals and systems, Fourier analysis, z-transforms, filtering, and applications in communication systems, audio processing, and image processing. The 4th edition features new chapters on adaptive filtering and wavelet transforms, along with updated examples and case studies. Ideal for students and professionals seeking a deep understanding of digital signal processing.