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Digital Waves

The picture s...

Question

The picture signal in TV-broadcast is modulated in

A

SSB

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B

VSB

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C

FM

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D

DSB

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Solution

The correct option is B VSB
Bandwidth is reduced using VSB.
SSB is not used because removal of one side band is practically impossible.
Bandwidth is reduced because same information is present in both for picture signal is amplitude modulated.

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