Simulink is a multi-purpose programming language tool. An extensive elaboration of Simulink concepts and their applications have been examined in the book. The book presents a platform for experts to plan, model, design, suggest, check and execute difficult electro-mechanical, active control, signal processing and communication systems via Simulink. Simulink-Matlab amalgamation is very helpful for improving and developing algorithms. Several chapters of this book show the influence and theories of Simulink to solve engineering issues.