CHAPTER 1
Introduction to Electronic Communication—Analog and Digital
Chapter Outline
Learning Objectives
History of Electronic Communication
Messages for Electronic Communication
Modulation—Concept, Need, and Types of Analog Modulation
Communication System—Transmitter, Receiver, Channel, and Noise
Communication Modes
Comparison of Noise Immunity of Analog and Digital Communication Systems
Digital Signal Processing (DSP) and its Applications
1.1 Introduction
The essence of communication is an exchange of information. From the very dawn of human civilizations it has been an endless effort to find ways and means of sharing thoughts, ideas, and messages conveying much value. Language ...
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