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Modem is combination of both modulator and demodulator.

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Modem is combination of both modulator and demodulator.

(a) True

(b) False

This question was posed to me in my homework.

I would like to ask this question from Spectrum of Multitone Signal topic in chapter Amplitude Modulation of Analog Communications

1 Answer

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Right choice is (a) True

Easiest explanation: A modem (modulator-demodulator) is used to modulate one or more message signals using one or more carrier waves on the transmitting side. It also demodulates the received encoded signal to get the original information signal.

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