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Satellite Communication

Satellite Communication
The most common device used as an LNA is

Zener diode
Tunnel diode
Shockley diode
IMPATT

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

11
3
5
9

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

Optoisolator
Isomode detector
Orthomode transducer
Crystal detector

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Satellite Communication
The first Philippine Mabuhay satellite has how many channels?

48
50
30
24

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Satellite Communication
_________ detects the satellite signal relayed from the feed and converts it to an electric current, amplifies and lower its frequency.

LNA
Horn antenna
Satellite dish
Satellite receiver

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Satellite Communication
Repeaters inside communications satellites are known as

Trancievers
Transponders
Transducers
TWT

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MORE MCQ ON Satellite Communication

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