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Satellite Communication

Satellite Communication
The radiation patterns of earth coverage antennas have a beamwidth of approximately

5˚
35˚
17˚
21˚

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Satellite Communication
The frequency of Ku band for satellite communications.

6/4 GHz
4/8 GHz
12/14 GHz
14/11 GHz

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Satellite Communication
Collects very weak signals from a broadcast satellite

LNA
TWT
Satellite dish
Helical antenna

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Satellite Communication
Earth station uses what type of antenna

Toroidal antenna
Helical antenna
Despun antenna
Cassegrain antenna

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Satellite Communication
Repeaters inside communications satellites are known as

TWT
Transponders
Trancievers
Transducers

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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.

Satellite dish
Satellite receiver
LNA
Horn antenna

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MORE MCQ ON Satellite Communication

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