SATELLITE COMMUNICATION QUIZ

INTELSAT stands for

International Satellite

International Telecommunications Satellite

Intel Satellite

International Telephone Satellite

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A satellite beam that covers almost 42.4% of the earths surface.

Spot beam

Hemispheric beam

Global beam

Zone beam

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Which of the following is the first commercial satellite?

Explorer

Telstar

Early Bird

Courier

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Is a loss of power of a satellite downlink signal due to earth’s atmosphere.

Atmospheric loss

RFI

Radiation loss

Path loss

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What is the first passive satellite transponder?

Moon

Early Bird

Score

Sun

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What kind of battery panels are used in some advance satellites

Silicon based panel

Galium Arsenide solar panel array

Germanium based panels

Galium Phosphate solar panel array

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The first Philippine Agila I will have how many transponders.

12

48

36

24

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AsiaSat I covers how many countries in Asia?

10

28

38

15

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

35˚

17˚

5˚

21˚

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What is the local oscillator (mixer) frequency of the satellite with an uplink frequency in GHz band?

4500 MHz

2555 MHz

3500 MHz

2225 MHz

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