Q. Envelope of the sum of two quadrature Gaussian noise signal obeys _________ distribution.

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Q. For a Rayleigh fading signal, mean and median differ by _______

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Q. It is easy to compare different fading distributions using mean values instead of median values.

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Q. For a nonfading signal component present, the small scale fading envelope distribution is ____________

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Q. Ricean distribution degenerates to ________ distribution when the dominant component fades away.

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Q. The envelope of a bandpass noise is __________

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Q. The envelope of a sinusoid plus bandpass noise has __________

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Q. What do you call an attenuation that occurs over many different wavelengths of the carrier?

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Q. Which of the reception problems below that is not due to multipath?

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Q. Which of the following is not a statistical models for multipath fading channels?

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Q. Who presented the first statistical model for multipath fading channel?

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Q. Clarke’s model assumes a horizontal polarized antenna.

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Q. A wave that is incident on mobile does not undergo Doppler shift.

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Q. Which of the following is an important statistics of a Rayleigh fading useful for designing error control codes and diversity schemes?

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Q. The level crossing rate (LCR) is defined as expected rate at which _______ fading envelope crosses a specified level.

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Q. Level crossing rate is a function of _______

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Q. Clarke’s model considers the multipath time delay.

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Q. Saleh and Venezuela reported the results of ______ propagation measurements.

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Q. Saleh and Venezuela show that indoor channel is _______ time varying.

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Q. What is the full form of SIRCIM?

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