The biggest disadvantage of CW Doppler radar is that
A. It does not give the target position
B. It does not give target velocity
C. It does not give target range
D. A transponder is required at the target
Answer: Option C
A. It does not give the target position
B. It does not give target velocity
C. It does not give target range
D. A transponder is required at the target
Answer: Option C
Collects very weak signals from a broadcast satellite
A. Helical antenna
B. Satellite dish
C. LNA
D. TWT
Is a loss of power of a satellite downlink signal due to earth’s atmosphere.
A. Atmospheric loss
B. Path loss
C. Radiation loss
D. RFI
As the height of a satellite orbit gets lower, the speed of the satellite ___________.
A. Increases
B. Decreases
C. Remains the same
D. None of the above
Join The Discussion