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Calculate power in each sideband, if power of carrier wave is 96W and there is 40% modulation in amplitude modulated signal?

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Calculate power in each sideband, if power of carrier wave is 96W and there is 40% modulation in amplitude modulated signal?

(a) 11.84W

(b) 6.84W

(c) 3.84W

(d) 15.84W

I had been asked this question in quiz.

The above asked question is from Power Calculation topic in chapter Amplitude Modulation of Analog Communications

1 Answer

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Right option is (c) 3.84W

The explanation is: Modulation index = 0.4 and Pc = 96W. Power in sidebands may be calculated as

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