Q. The type of noise that interferes much with high frequency transmission is

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Q. The probability density function of the envelope of narrow band noise is

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Q. The spectral density of white noise is

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Q. Vector quantization is used in

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Q. Non uniform quantizer ______ distortion.

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Q. The theoretical gain in zero crossing TED is greater than early late TED.

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Q. In early late timing error detection method if the bit is constant, then the slope will be

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Q. The low pass filter at the output end of delta modulator depends on

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Q. Which helps in maintaining the step size?

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Q. If step size is increased _____ occurs.

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Q. 1 bit quantizer is a

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Q. Delta modulation is

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Q. Prediction gain _____ for better prediction.

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Q. The SNR value can be increased by _____ the number of levels.

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Q. Uniform quantizer is also known as

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Q. When the base of the logarithm is e, the unit of measure of information is

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Q. The output of an information source is

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Q. The output of the source encoder is an analog signal.

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Q. The mutual information between a pair of events is

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Q. If the channel is noiseless information conveyed is ___ and if it is useless channel information conveyed is ___

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