Digital Signal Processing

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.