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In amplitude modulation, the modulation ...

In amplitude modulation, the modulation index m, is kept less than or equal to 1 because

A

m `gt` 1 will result in interference between carrier frequency and message frequency, resulting into distortion

B

m `gt` 1 will result in overlapping of both sidebands resulting into loss of information

C

m `gt` 1 will result in change in phase between carrier signal and message signal

D

m `gt` 1 indicates amplitude of message signal greater than amplitude of carrier signal resulting into distortion

Text Solution

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The correct Answer is:
B, D
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