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Satellite Communication

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

Circular polarization
Gain
Beamwidth
Maneuverability

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Satellite Communication
Earth station uses what type of antenna

Helical antenna
Cassegrain antenna
Despun antenna
Toroidal antenna

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

1000 MHz
500 MHz
1000 GHz
500 GHz

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Satellite Communication
Repeaters inside communications satellites are known as

Trancievers
Transducers
TWT
Transponders

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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
LNA
Satellite receiver
Horn antenna

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Satellite Communication
What is the frequency range of C-band?

8.5 to 12.5 GHz
3.4 to 6.425 GHz
12.95 to 14.95 GHz
27.5 to 31 GHz

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MORE MCQ ON Satellite Communication

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