This book provides comprehensive insights into the field of telecommunications. It describes in detail about the processes and applications of this subject. Telecommunications refers to the study of the transmission of signals, sounds, messages, images and signs, etc. and the various technologies related to them. The topics introduced in the text cover all the essential concepts of this field. Different approaches, evaluations and methodologies on telecommunications have been included in it. Coherent flow of topics, student-friendly language and extensive use of examples make this textbook an invaluable source of knowledge. Students in the fields of media technologies, wireless technologies and computer networking will find this textbook to be beneficial.