SATELLITE COMMUNICATION QUIZ

Satellite engine uses

Jet propulsion

Ion propulsion system

Solar jet

Liquid fuel

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What kind of battery panels are used in some advance satellites

Silicon based panel

Galium Phosphate solar panel array

Germanium based panels

Galium Arsenide solar panel array

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In a typical mobile satellite array antenna if three elements are activated, how many elements are deactivated?

5

9

11

3

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The smallest beam of a satellite antenna radiation pattern

Zone beam

Spot beam

Hemispheric beam

Global beam

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INTELSAT stands for

Intel Satellite

International Satellite

International Telephone Satellite

International Telecommunications Satellite

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Most mobile satellite array uses ___________ in transforming 50 to 150 Ω impedance.

Microstrip tapers

Stub

Balun

Quarter-wavelength transformer

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Which of the following is the first active satellite?

Echo I

Telstar I

Early Bird

Sputnik I

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The first satellite to receive and transmit simultaneously

Syncorn I

Intelsat I

Telstar I

Agila I

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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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A satellite batter has more power but lighter.

Lithium

Magnesium

Leclanche

Hydrogen

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