Sundararajan D Digital Signal Processing An Introduction 2021

Textbook in PDF format

This textbook for a one semester introductory course in digital signal processing for senior undergraduate and first year graduate students in electrical and computer engineering departments is concise, highly readable, and yet provides comprehensive coverage of the topic. Each new topic is presented with examples and figures. The highly mathematical content of the topic is presented lucidly to make the learning the subject easier. Practical aspects of the subject are clearly indicated so that the student can apply the principles in real applications. Matlab programs for FIR filter design are provided as supplementary material online.
Discrete-Time Signals
Discrete-Time Systems
Discrete Fourier Transform
Discrete-Time Fourier Transform
Thez-Transform
Finite Impulse Response Filters
Infinite Impulse Response Filters
Multirate Digital Signal Processing
Fast Computation of the DFT
Effects of FiniteWordlength
A Transform Pairs and Properties