SATELLITE COMMUNICATION QUIZ

Earth station uses what type of antenna

Despun antenna

Cassegrain antenna

Helical antenna

Toroidal antenna

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What is the delay time for satellite transmission from earth transmitter to earth receiver?

5 ms

1.0 s

0.5 s

0.25 ms

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What kind of battery used by older satellites?

Magnesium

Hydrogen

Lithium

Leclanche

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A method of multiple accessing where a given RF channel bandwidth is divided inot smaller frequency band.

TDMA

CDMA

ANIK-D

FDMA

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The first Philippine Agila I will have how many transponders.

36

12

48

24

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The first satellite to receive and transmit simultaneously

Agila I

Intelsat I

Syncorn I

Telstar I

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What kind of battery panels are used in some advance satellites

Silicon based panel

Germanium based panels

Galium Arsenide solar panel array

Galium Phosphate solar panel array

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The smallest beam of a satellite antenna radiation pattern

Hemispheric beam

Global beam

Spot beam

Zone beam

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A satellite signal transmitted from a satellite transponder to earth’s station.

Uplink

Terrestrial

Downlink

Earthbound

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Is the geographical representation of a satellite antenna radiation pattern

Spot

Earth

Region

Footprint

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