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Satellite Communication

Satellite Communication
In a typical mobile satellite array antenna if three elements are activated, how many elements are deactivated?

9
3
11
5

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Satellite Communication
The smallest beam of a satellite antenna radiation pattern

Zone beam
Spot beam
Hemispheric beam
Global beam

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Satellite Communication
What is the approximate path loss from satellite-to-earth station?

100 dB
150 dB
200 dB
175 dB

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

Terrestrial
Downlink
Uplink
Earthbound

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Satellite Communication
Repeaters inside communications satellites are known as

Transducers
TWT
Transponders
Trancievers

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Satellite Communication
What is a device that detects both vertically and horizontally polarized signals simultaneously?

Crystal detector
Orthomode transducer
Optoisolator
Isomode detector

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MORE MCQ ON Satellite Communication

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