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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Q. The term small scale fading describes the slow fluctuations of received power level due to changes in receiver position.

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Q. The rapid fluctuations due to small scale fading affect the _________ design.

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Q. An approximately omnidirectional channel model accurately describes fading statistics if directional antennas are employed at the receiver.

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Q. Which of the following is not a principle shape factor?

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Q. Angular spread is a measure of how multipath concentrates about __________

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