Digital signal processing (DSP) is a field of engineering that deals with the analysis, design, and implementation of systems that operate on digital signals. DSP is used in a wide variety of applications, including audio and video processing, communications, and radar and sonar.Python is a powerful programming language that is well-suited for DSP. Python is easy to learn and use, and it has a large library of modules that can be used for DSP tasks.The book is includes practical for basics of DSP written for beginners and assumes no prior knowledge of DSP or Python.