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Q. The method in which the tail of one pulse smears into adjacent symbol interval is called as
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Q. If each pulse of the sequence to be detected is in _____ shape, the pulse can be detected without ISI.
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Q. A nyquist pulse is the one which can be represented by _____ shaped pulse multiplied by another time function.
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Q. A pulse shaping filter should satisfy two requirements. They are
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Q. The likelihood ratio test is done between
Q. According to the rule of minimizing the error probabilities, the hypothesis should be like if the priori probabilities are ________ than the ratio of likelihoods.
Q. The detector that minimizes the error probability is called as
Q. For a M-ary signal or symbol the number of likelihood functions are
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Q. Optimum threshold value is given by
Q. The symbol of the probability under the tail of Gaussian pdf is called as
Q. Matched filter provides _____ signal to noise ratio.
Q. The impulse response of the filter is the ________ of the mirror image of the signal waveform.
Q. Example for antipodal bandpass signaling is
Q. Channel’s phase response must be a linear function of
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