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A single sideband modulation system is more efficient than a plain amplitude modulated system.

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A single sideband modulation system is more efficient than a plain amplitude modulated system.

(a) True

(b) False

The question was asked during an online exam.

The origin of the question is Demodulation of VSB Modulated Wave in chapter VSB Modulation of Analog Communications

1 Answer

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Right answer is (a) True

Explanation: In Single Sideband transmission, the carrier is suppressed and only either of the two sidebands is transmitted. Thus, it reduces the total power consumption and also reduces the bandwidth required. Whereas, in AM, the carrier being transmitted along with both the sidebands entails more power and larger bandwidth.

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