The output transducer of the communication system converts the radio signal into ________.

The signal is aff ected by noise in a communication system _____________.

The variation of frequency of carrier wave with respect to the amplitude of the modulating signal is called ______.

The internationally accepted frequency deviation for the purpose of FM broadcasts ____________.

The frequency range of 3 MHz to 30 MHz is used for ______.

Give the factors that are responsible for transmission impairments.

Distinguish between wireline and wireless communication? Specify the range of electromagnetic waves in which it is used.

Explain centre frequency or resting frequency in frequency modulation.

What does RADAR stand for?

What do you mean by Internet of Things?

Define Bandwidth.

A transmitting antenna has a height of 40 m and the height of the receiving antenna is 30 m. What is the maximum distance between them for line-of-sight communication? The radius of the earth is 6.4 × 10⁶ m.

Explain the basic elements of communication system with the necessary block diagram.

Explain the ground wave propagation and space wave propagation of electromagnetic waves through space.

Give the applications of lCT in mining and agriculture sectors.

Modulation helps to reduce the antenna size in wireless communication - Explain

What are the advantages of FM

What is RADAR? Explain its function. State its applications

Write the applications of mobile communication.

What is meant by satellite communication? Give its applications.