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Satellite Communication

Satellite Communication
A satellite cross-link means

Satellite-to-earth link
Satellite-to-satellite link
None of these
Earth-to-satellite link

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Satellite Communication
What is the delay time for satellite transmission from earth transmitter to earth receiver?

0.5 s
5 ms
0.25 ms
1.0 s

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Satellite Communication
The smallest beam of a satellite antenna radiation pattern

Zone beam
Global beam
Spot beam
Hemispheric beam

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Satellite Communication
As the height of a satellite orbit gets lower, the speed of the satellite ___________.

None of these
Remains the same
Decreases
Increases

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Satellite Communication
Collects very weak signals from a broadcast satellite

Satellite dish
LNA
TWT
Helical antenna

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Satellite Communication
A helical antenna is used for satellite tracking because of

Gain
Circular polarization
Beamwidth
Maneuverability

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MORE MCQ ON Satellite Communication

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