Q. Power delay profile is represented as plots of __________ with respect to fixed time delay reference.

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Q. Which of the following is not a multipath channel parameter that can be determined from power delay profile?

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Q. The time dispersive properties of wideband multipath channel are quantified by ______ and _______

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Q. _______ is the square root of the second central moment of the power delay profile.

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Q. Which of the following is the first moment of the power delay profile?

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Q. What is the order of typical values of rms delay spread in outdoor mobile radio channels?

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Q. Power delay profile and magnitude frequency response of a mobile radio channel are related through _______

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Q. ______ and coherence bandwidth are inversely proportional to one another.

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Q. Coherence bandwidth is a statistical measure of range of frequencies over which channel is considered _______

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Q. Which of the following describes time varying nature of the channel in a small scale region?

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Q. Doppler spread is a range of frequencies over which received Doppler spread is _______

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Q. _______ is a statistical measure of time duration over which channel impulse response is invariant.

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Q. Which of the following is not a channel parameter?

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Q. ______ leads to time dispersion and frequency selective fading.

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Q. Which of the following s not a characteristic of flat fading?

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Q. Spectral characteristics of the channel changes with time in flat fading.

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Q. Flat fading channel is also known as _______________

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Q. In a frequency selective fading, mobile radio channel possess a constant gain and a linear phase over bandwidth smaller than bandwidth of transmitted signal.

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Q. Frequency selective fading channels are also known as ________

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Q. Frequency selective fading does not induce intersymbol interference.

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