Communication Systems Class 12 Notes
Class 12 Physics Chapter 15 Communication Systems Notes – PDF Download
A communications device is any type of hardware capable of transmitting data, instructions, and information between a sending device and a receiving device. One type of communications device that connects a communications channel to a sending or receiving device such as a com puter is a modem. Know More about these in Communication Systems Class 12 Notes.
The topics and sub-topics covered in Communication Systems Class 12 Notes are:
15.1 Introduction
15.2 Elements of A Communication System
15.3 Basic Terminology Used In Electronic Communication Systems
15.4 Bandwidth of Signals
15.5 Bandwidth of Transmission Medium
15.6 Propagation of Electromagnetic Waves
15.6.1 Ground wave
15.6.2 Sky waves
15.6.3 Space wave
15.7 Modulation and Its Necessity
15.7.1 Size of the antenna or aerial
15.7.2 Effective power radiated by an antenna
15.7.3 Mixing up of signals from different transmitters
15.8 Amplitude Modulation
15.9 Production of Amplitude Modulated Wave
15.10 Detection of Amplitude Modulated Wave.
Download this solution for FREE Download This PDF
