Vestigial side band signals detection

Q.  Vestigial side band signals are detected by
- Published on 13 Oct 15

a. Filters
b. Synchronous detection
c. Balanced modulator
d. None of the above

ANSWER: Synchronous detection
 
Vestigial side band signals are detected by Synchronous detection or coherent detection technique. The distortions in a VSB signal may be reduced by reducing the modulation index and increasing the width of VSB.

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