In Pulse Code Modulation system
A. Large bandwidth is required
B. Quantising noise can be overcome by companding
C. Quantising noise can be reduced by decreasing the number of standard levels
D. Suffers from the disadvantage of its incompatibly with TDM
Answer: Option A
Related Questions on Communication Systems
It is found that a ship to ship communication suffers from fading. This can be avoided by using
A. Space diversity
B. Frequency diversity
C. Broad band antenna
D. Directional antenna
A. A double-tuned amplifier
B. A high gain D.C. amplifier
C. A cathode follower stage
D. None of the above
A. Filter method
B. Phase cancellation method
C. Good attenuation characteristics
D. All of the above
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