Communications engineering is the study of electrical and computer systems that improve telecommunications systems. This book on telecommunications engineering discusses topics related to the engineering and design of technology that optimizes and enhances networks and allows for data transfer at high speed. This book elucidates the concepts and innovative models around prospective developments with respect to communications engineering. Topics included herein delve into various applications of this field, as well as the rapid progress in technological innovations. Some of the diverse topics covered in this text address the varied branches that fall under this category. With state-of-the-art inputs by acclaimed experts of this field, this book targets students and professionals.