EXAMIANS
What kind of battery used by older satellites?
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A helical antenna is used for satellite tracking because of
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A mobile satellite array has usually how many elements?
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Earth station uses what type of antenna
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What height must a satellite be placed above the surface of the earth in order for its rotation to be equal to earth’s rotation?
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Satellite engine uses
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Which of the following is the first active satellite?
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The switching from one element to the other element in a typical mobile satellite array.
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The smallest beam of a satellite antenna radiation pattern
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The frequency of Ku band for satellite communications.
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