EXAMIANS
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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What is the frequency range of C-band?
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A helical antenna is used for satellite tracking because of
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The smallest beam of a satellite antenna radiation pattern
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What is the delay time for satellite transmission from earth transmitter to earth receiver?
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Which of the following is the first commercial satellite?
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The radiation patterns of earth coverage antennas have a beamwidth of approximately
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Is the geographical representation of a satellite antenna radiation pattern
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A method of multiple accessing where a given RF channel bandwidth is divided inot smaller frequency band.
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