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Satellite Communication

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

Earthbound
Terrestrial
Uplink
Downlink

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

Microstrip tapers
Stub
Balun
Quarter-wavelength transformer

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

Decreases
Remains the same
None of these
Increases

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Satellite Communication
The most common device used as an LNA is

Shockley diode
IMPATT
Zener diode
Tunnel diode

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Satellite Communication
INTELSAT stands for

International Telecommunications Satellite
International Telephone Satellite
Intel Satellite
International Satellite

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

Gain
Maneuverability
Circular polarization
Beamwidth

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MORE MCQ ON Satellite Communication

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