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Satellite Communication

Satellite Communication
Repeaters inside communications satellites are known as

Trancievers
TWT
Transponders
Transducers

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Satellite Communication
The frequency of Ku band for satellite communications.

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

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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 receiver
Horn antenna
Satellite dish
LNA

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Satellite Communication
The bandwidth of C-band satellite frequency band in U.S.

1000 GHz
500 GHz
500 MHz
1000 MHz

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

5˚
21˚
17˚
35˚

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Satellite Communication
The smallest beam of a satellite antenna radiation pattern

Spot beam
Zone beam
Hemispheric beam
Global beam

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MORE MCQ ON Satellite Communication

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