Which of the following statements is NOT true:
A. A high PRF pulse Doppler radar has no ambiguities in Doppler frequency
B. A high PRF pulse Doppler radar has no range ambiguities
C. A high PRF pulse Doppler radar provides an accurate measurement of target's radial velocity
D. An MTI radar has many Doppler ambiguities
Answer: Option B
This Question Belongs to Electronics And Communications Engineering >> Satellite Communication
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
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