Collects very weak signals from a broadcast satellite
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ECE · all questionsSatellite Communication
Satellite Communication
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Is a loss of power of a satellite downlink signal due to earth’s atmosphere.
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Considered as the unsolved problem in satellite system
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As the height of a satellite orbit gets lower, the speed of the satellite ___________.
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A satellite beam that covers almost 42.4% of the earths surface.
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Most mobile satellite array uses ___________ in transforming 50 to 150 Ω impedance.
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A satellite signal transmitted from a satellite transponder to earth’s station.
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A helical antenna is used for satellite tracking because of
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What band does VSAT first operate?
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VSAT was made available in
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Satellite engine uses
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The earth area covered by a satellite radio beam.
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What kind of battery used by older satellites?
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The location of AsiaSat 1.
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The most common device used as an LNA is
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The radiation patterns of earth coverage antennas have a beamwidth of approximately
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What kind of battery panels are used in some advance satellites
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A satellite batter has more power but lighter.
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Repeaters inside communications satellites are known as
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The bandwidth of C-band satellite frequency band in U.S.
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