Communication Systems

This topic covers concepts such as Communication Systems, Elements of Communication Systems, Point to Point Mode of Communication, Broadcast Mode of Communication, and Basic Terminology Used in Electronic Communication Systems.

This topic covers concepts such as Bandwidth in Communication System, Bandwidth of Signals, Bandwidth of Transmission Medium, Channel Bandwidth in Communication System, and Frequency Bands for Different Type of Communication System.

This topic covers concepts such as Mode of Propagation of Electromagnetic Waves, Ground Wave Propagation, Sky Wave Propagation, Space Wave Propagation, LOS Communication, and Communication with Satellites.

This topic covers concepts such as Modulation, Necessity of Modulation, Amplitude Modulation, Frequency Modulation, Phase Modulation, Different Types of Modulation, Advantages of Amplitude Modulation, and Disadvantages of Amplitude Modulation.

This topic covers concepts such as Production and Detection of Amplitude Modulated Wave, Amplitude Modulation Index of Amplitude Modulation of EM Waves, and Transmission and Reception of Amplitude Modulated Waves.