Analog and Digital Communication Systems

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Explain the concept of electronic communication.

Electronic communication involves sending data or information using electronic devices, allowing for rapid transfer of goods, money, and ideas.

What are the advantages of digital communication over analog communication?

Advantages of digital communication over analog communication include higher immunity to noise, greater security, and the ability to transmit multiple signals simultaneously through multiplexing.

What is the message signal in communication?

The message signal is the signal that contains the information and is used to modulate a carrier signal in communication systems.

What are the different types of modulation in communication systems?

<p>The different types of modulation include Amplitude Modulation (AM), Frequency Modulation (FM), Amplitude Shift Keying (ASK), Frequency Shift Keying (FSK), and Phase Shift Keying (PSK).</p> Signup and view all the answers

What are the key factors driving the need for communication in the modern world?

<p>The key factors driving the need for communication in the modern world include speedy transmission, wide coverage, low cost, exchange of feedback, and 24/7 accessibility.</p> Signup and view all the answers