Advertisements
Advertisements
प्रश्न
Answer briefly.
Name the three basic units of any communication system.
उत्तर
Three basic (essential) elements of every communication system are the transmitter, communication channel, and receiver.
APPEARS IN
संबंधित प्रश्न
Choose the correct option.
The waves used by artificial satellites for communication purposes are
Answer briefly.
What is meant by noise?
Answer briefly.
What is meant by bandwidth?
Answer briefly.
Explain the necessity of a carrier wave in communication.
Solve the numerical problem.
A transmitting antenna at the top of a tower has a height of 32 m and that of the receiving antenna is 50 m. What is the maximum distance between them for satisfactory communication in line of sight mode? The given radius of Earth is 6.4 × 106 m.
Which of the following device is an example of point-to-point communication mode?
