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Indicate which one of the following syst...

Indicate which one of the following system is digital

A

Pulse position modulation

B

Pulse code modulation

C

Pulse width modulation

D

Pulse amplitude modulation

Text Solution

Verified by Experts

The correct Answer is:
B
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NARAYNA-COMMUNICATION SYSTEM-C.U.Q
  1. In a communication system, noise is most likely to affect the signal

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  2. The frequency of a FM transmitter without signal input is called

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  3. Indicate which one of the following system is digital

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  4. Television signal on earth cannot be recevied at distances greater th...

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  5. Audio signal cannot be transmitted because

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  6. A signal emitted by an antenna from a certain point can be received at...

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  7. An antenna is a device

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  8. An antenna

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  9. An antenna behaves as a resonant circuit only when the length is

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  10. If audio signal is tranmitted directly into space, the length of the t...

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  11. The height of the antenna (a) limits the population covered by the t...

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  12. Statement A: If the antenna is vertical the vertically polarised EM wa...

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  13. A: It is necessary for transmitting antenna must be at same height as ...

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  14. Broadcasting antennas are generally

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  15. The process of superimposing signal frequency (i.e. audio wave) on the...

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  16. In frequency modulation

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  17. For transmitting audio signal properly

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  18. The process of recovering the audio signal from the modulated wave is ...

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  19. The most commonly employed analog modulation technique in satellite c...

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  20. The need for doing modulation is

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