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The amount of power and bandwidth necessary to be transmitted for a given amount of information are reduced in _________

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The amount of power and bandwidth necessary to be transmitted for a given amount of information are reduced in _________

(a) Single Sideband Modulation

(b) Double Sideband Modulation

(c) Vestigial Sideband Modulation

(d) Amplitude Modulation

This question was addressed to me by my college professor while I was bunking the class.

This interesting question is from Frequency Domain Representation in division Double Sideband Suppressed Carrier Modulation of Analog Communications

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Best answer
The correct choice is (a) Single Sideband Modulation

Best explanation: In SSBSC, the carrier is suppressed and only either of the two sidebands is transmitted. This reduces the power consumption and also lessens the bandwidth. While in DSBSC, the carrier is suppressed but both the sidebands are transmitted, whereas in AM, the carrier as well as both the sidebands are transmitted.

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