The book "Digital Signal Processing" by Ganesh Rao is a comprehensive textbook that covers the fundamental concepts and techniques of DSP. The book is written in a clear and concise manner, making it easy for students to understand complex topics. The author, Ganesh Rao, is an experienced educator and researcher with a strong background in electrical engineering and DSP.
Ganesh Rao uses tables for convolution and correlation. Force yourself to use his table method, even if you know the equation method. It is faster and less error-prone. digital signal processing pdf by ganesh rao better