Q. In TCM channel capacity can be increased.

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Q. Transmission bandwidth depends on

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Q. Which determines the error performance in TCM?

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Q. The TCM decoder uses

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Q. Flat top sampling of low pass signals

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Q. In a delta modulation system, granular noise occurs when the

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Q. A PAM signal can be detected using

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Q. Coherent demodulation of FSK signal can be performed using

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Q. The use of non uniform quantization leads to

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Q. Which of the following requires a synchronizing signal?

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Q. A PWM signal can be generated by

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Q. TDM is less immune to cross-talk in channel than FDM.

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Q. In an ideal TDM system, the cross correlation between two users of the system is

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Q. TDM requires

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Q. In M-ary FSK, as M increases error

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Q. In M-ary FSK as M tends to infinity, probability of error tends to

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Q. For non coherent reception of PSK _____ is used.

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Q. Which modulation technique have the same bit and symbol error probability?

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Q. An amplifier uses ______ to take input signal.

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Q. Which has 50% maximum power efficiency?

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