Biomedical Engineering and electronic communication is indispensable for human civilization and it is expanding fast as an academic discipline. We welcome the readers to the intricate but very motivating field of signal processing communication and Bio-medical Engineering. The book serves the research as an introduction to the field of electronic communication intended for use of students of electronics and telecommunication Engineering, Information and Communication Technology, Computer Science and Engineering, Applied physics and Electronics, and Bio-medical Electronics. The book includes many aspects of signal processing, especially for Bio-medical data. The book is based on the authors'' research experience. Clear and easy text and numerous illustrations assist easy understanding for the topics. With the all latest information and several key instructive attributes, the book may be considered an invaluable learning tool for the students as well as for the researchers. We would like to express our gratitude to VDM Publishing House Limited, for his interest, awareness, help, collaboration and cooperation for publishing the book.