In satellite communication, frequency modulation is used because satellite channel has
A. High modulation index
B. Small bandwidth and negligible noise
C. Large bandwidth and severe noise
D. Maximum bandwidth and minimum noise
Answer: Option C
A. High modulation index
B. Small bandwidth and negligible noise
C. Large bandwidth and severe noise
D. Maximum bandwidth and minimum noise
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
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