UNIVERSE
SATELLITESICY BODIES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Sun and satellite
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Sun and Earth station
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Satellite and Earth station
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Sun, satellite and Earth station
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Detailed explanation-1: -Satellites communicate by using radio waves to send signals to the antennas on the Earth. The antennas then capture those signals and process the information coming from those signals.
Detailed explanation-2: -There are three types of communication services that satellites provide: telecommunications, broadcasting, and data communications.
Detailed explanation-3: -A communication satellite is an artificial satellite that transmits the signal via a transponder by creating a channel between the transmitter and the receiver at different Earth locations. Telephone, radio, television, internet, and military applications use satellite communications.
Detailed explanation-4: -Ku-band (12–18 GHz) Used for satellite communications. In Europe, Ku-band downlink is used from 10.7 GHz to 12.75 GHz for direct broadcast satellite services, such as Astra.