Digital Signal Processing : Pearson New International Edition

A significant revision of a best-selling text for the introductory digital signal processing course. This book presents the fundamentals of discrete-time signals, systems, and modern digital processing and applications for students in electrical engineering, computer engineering, and computer science.The book is suitable for either a one-semester or a two-semester undergraduate level course in discrete systems and digital signal processing.It is also intended for use in a one-semester first-year graduate-level course in digital signal processing.