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प्रश्न
Name the essential components of a communication system.
उत्तर
Communication is the act of transmission of information
Communication system has three essential components − transmitter, medium/channel, and receiver.
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संबंधित प्रश्न
Draw a block diagram of generalized communication system.
Draw a neat, labelled block diagram for a generalised communication system.
Distinguish between ‘Analog’ and ‘Digital’ forms of communication.
For efficient radiation and reception of signal with wavelength λ, the transmitting antennas would have length comparable to ______.
(A)`lambda` of frequency used
(B)`lambda/2` of frequency used
(C )`lambda/3` of frequency used
(D)`lambda/4` of frequency used
Explain the terms : Receiver in communication system
Write the functions of each of the following in communication system : Channel
What type of wave propagation is used in the basic mode of communication?
Write, giving a reason, the frequency range used in this mode of communication of propagation.
Explain, with the help of a suitable diagram, the space wave mode of propagation. Give two examples in communication systems where this mode is used. What is the frequency range of these waves? Give reason for using this range of frequency.
Which of the following is the communication channel in case of radio communication?
