Overview of Communication Systems - Sanjay Sharma - Bog

The purpose of a communication system is to transmit intelligence signal from a source to a destination at some point away from the source. Today means of communication has increased such a lot that we can receive or send messages from or to far off places. This book presents the Overview of Communication Systems for Engineering and other students. The book describes the basic fundamentals of Communication Systems; starting from definitions to the difference between Analog Communications and Digital Communications, modulation etc.