Normally everybody knows that laboratory practices are more important to reinforce the concepts of theory. The number of theory books for signals and systems are very large, whereas the respective lab manuals or lab books are small. This book solves the problem. This book gives the introduction about MATLAB, its different commands in the first chapter so that it makes the user in a comfortable position when they are going to the remaining chapters. The book is designed in such a way that the complete MATLAB script is given for each experiment, which makes the reader to write additional programs on their own and verify the output. The book is also intended to be used for self-study. The pictorial diagrams available at each and every step which makes the user to understand the concepts in a big way. This book is targeted for undergraduate Electrical students and Professionals who are teaching Signals and Systems.