A long wave AM broadcast transmitter needs _________(a) very small carrier power(b) very large carrier power(c) small carrier power(d) large carrier powerI got this question during an internship interview.I'm obligated to ask this question of Frequency Domain Representation topic in chapter Double Sideband Suppressed Carrier Modulation of Analog Communications

A long wave AM broadcast transmitter needs _________(a) very small car

1.	A long wave AM broadcast transmitter needs _________(a) very small carrier power(b) very large carrier power(c) small carrier power(d) large carrier powerI got this question during an internship interview.I'm obligated to ask this question of Frequency Domain Representation topic in chapter Double Sideband Suppressed Carrier Modulation of Analog Communications
Answer» Correct choice is (b) very large carrier power To elaborate: In Communication Systems, a transmitter produces radio WAVES, which are the modulated message signals, and are transmitted VIA the antennae. These message signals carry INFORMATION which are modulated using a carrier wave, having frequency higher than the message signal frequency. Thus, for TRANSMITTING information to a large distance, it is necessary that a very large carrier wave is USED for modulation.

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