Q.1
The term small scale fading describes the slow fluctuations of received power level due to changes in receiver position.
  • a) True
  • b) False
Q.2
The rapid fluctuations due to small scale fading affect the _________ design.
  • a) Receiver
  • b) Transmitter
  • c) MSC
  • d) Base station
Q.3
An approximately omnidirectional channel model accurately describes fading statistics if directional antennas are employed at the receiver.
  • a) True
  • b) False
Q.4
Which of the following is not a principle shape factor?
  • a) Angular spread
  • b) Angular constriction
  • c) Azimuthal direction of maximum fading
  • d) Angle of arrival
Q.5
Angular spread is a measure of how multipath concentrates about __________
  • a) Angle of arrival
  • b) Transmitted power
  • c) Single azimuthal direction of arrival
  • d) Received power
Q.6
Angular constriction is a measure of how multipath concentrates about ______ azimuthal direction.
  • a) Single
  • b) Two
  • c) Three
  • d) Four
Q.7
Shape factor, azimuthal direction of maximum fading is a directional parameter.
  • a) True
  • b) False
Q.8
_______ of a stationary process is actually the variance of the rate of change.
  • a) Mean
  • b) Mean square
  • c) Mean squared derivative
  • d) Mean squared integral
Q.9
Complex received voltage is a summation of __________ that have impinged upon receiver antenna.
  • a) Multipath waves
  • b) Waves
  • c) Power density
  • d) Single path waves
Q.10
Which of the following is equal to received power?
  • a) Square of complex voltage
  • b) Complex voltage
  • c) Magnitude of complex voltage
  • d) Magnitude squared of complex voltage
Q.11
Which of the following is equal to received envelope?
  • a) Square of complex voltage
  • b) Complex voltage
  • c) Magnitude of complex voltage
  • d) Magnitude squared of complex voltage
Q.12
Which of the following describes the average fading rate within a local area?
  • a) Angular spread
  • b) Angular constriction
  • c) Azimuthal direction of maximum fading
  • d) Angle of arrival
Q.13
Angular constriction affects the average fading rate within local area.
  • a) True
  • b) False
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