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In non-linear modulation, the amplitude of the carrier varies with the variation of modulating signal.

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In non-linear modulation, the amplitude of the carrier varies with the variation of modulating signal.

(a) True

(b) False

The question was posed to me at a job interview.

My query is from Constant Envelope Modulation topic in section Modulation Techniques for Mobile Radio of Wireless/Mobile

1 Answer

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Correct choice is (b) False

The explanation: In non-linear modulation, the amplitude of the carrier is constant regardless of the variation in the modulating signal. Many practical mobile radio communication systems use these types of nonlinear modulation methods.

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