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Satellite Communication

Satellite Communication
The switching from one element to the other element in a typical mobile satellite array.

Series
Radial
Matrix
Shunt

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

Global beam
Spot beam
Hemispheric beam
Zone beam

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Satellite Communication
Collects very weak signals from a broadcast satellite

TWT
Satellite dish
Helical antenna
LNA

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

Beamwidth
Circular polarization
Gain
Maneuverability

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Satellite Communication
Considered as the unsolved problem in satellite system

Access
Privacy
Cost
Coverage

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

Balun
Stub
Quarter-wavelength transformer
Microstrip tapers

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MORE MCQ ON Satellite Communication

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