Q. The bandpass signal is called the modulating signal.

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Q. AM signal have all information in ______ of the carrier.

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Q. In frequency modulation, the amplitude of modulated carrier signal is ______and its frequency is ______ by the modulating message signal.

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Q. FM signals have all their information in ______ of the carrier.

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Q. Amplitude modulation has ______ relationship between the quality of the received signal and the power of the received signal.

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Q. FM has _______ noise immunity when compared to amplitude modulation.

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Q. FM signals are _____ susceptible to atmospheric and impulse noise as compared to AM.

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Q. Burst noise affects FM systems.

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Q. AM has a modulation index.

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Q. Which of the following is an advantage of AM systems in comparison to FM sysytems?

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Q. An FM signal is a ______ envelope signal.

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Q. FM uses class______ amplifiers and AM uses class ______ amplifiers.

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Q. AM exhibits capture effect characteristics.

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Q. Which of the following is a drawback of FM systems?

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Q. Carrier signal in modulation technique is _______ signal.

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Q. Modulation index of an AM signal is ratio of __________ to the _______

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Q. If the peak message signal amplitude is half the peak amplitude of the carrier signal, the signal is _____ modulated.

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Q. A percentage of modulation greater than ___________ will distort the message signal.

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Q. The RF bandwidth of AM is ____________ the maximum frequency contained in the modulating message signal.

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Q. Single sideband AM systems occupy same bandwidth as of conventional AM systems.

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