Why is a satellite in geostationary orbit convenient for antenna tracking and ground-space-ground relay?
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why is a satellite in geostationary orbit convenient for antenna tracking and ground space and ground relay procedures?
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Answer:
Because gravity
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Other answers
Because a satellite in geostationary orbit appears motionless to an observer on earth. This means that any station on the ground does not have to be able to track a moving object, simplifying the antenna system. In addition, there is no Doppler shift, again since the satellite is motionless with respect to stations on earth. This means that the receiver does not have to compensate for the changing frequencies that would result.
Warren
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