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Satellite Communication

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

Maneuverability
Gain
Circular polarization
Beamwidth

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

0.25 ms
0.5 s
5 ms
1.0 s

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Satellite Communication
What height must a satellite be placed above the surface of the earth in order for its rotation to be equal to earth’s rotation?

22,426.4 miles
27,426.4 miles
23,426.4 miles
26,426.4 miles

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Satellite Communication
The first Philippine Agila I will have how many transponders.

36
48
24
12

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Satellite Communication
Most mobile satellite array uses ___________ in transforming 50 to 150 Ω impedance.

Quarter-wavelength transformer
Balun
Microstrip tapers
Stub

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Satellite Communication
A satellite signal transmitted from a satellite transponder to earth’s station.

Downlink
Earthbound
Uplink
Terrestrial

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MORE MCQ ON Satellite Communication

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