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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Q. Angular constriction is a measure of how multipath concentrates about ______ azimuthal direction.

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Q. Shape factor, azimuthal direction of maximum fading is a directional parameter.

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Q. _______ of a stationary process is actually the variance of the rate of change.

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Q. Complex received voltage is a summation of __________ that have impinged upon receiver antenna.

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Q. Which of the following is equal to received power?

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Q. Which of the following is equal to received envelope?

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Q. Which of the following describes the average fading rate within a local area?

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Q. Angular constriction affects the average fading rate within local area.

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