What is the function of satellite communication?

Answer 1

The satellite is used to receive foreign broadcast from other network stations and send it home users

Answer

Satellite communication is a process where a radio signal is transmitted to a satellite above your horizon. That satellite rebroadcasts that signal, on a different frequency, either to a ground station, or to another satellite to be relayed further. It allows communications without any local infrastructure, such as wires, towers, or other equipment. All that is needed is a receiver/transmitter which operates in the correct frequency bands, and which has sufficient power and sensitivity to communicate with a satellite, and the satellites.

Satellite communication allowed the boats in the Volvo Round the World Ocean sailboat race to communicate with the race headquarters, irregardless of where in the world the boats were.

Answer 2

• Maintain very precise and accurate time
• Transmit its unique long pseudorandom identification number and a data block
• Accept commands from the US Air Force ground station

The data block contains information like its clock time, the coordinates of the satellite at that moment, and various status of the satellite.

The function is to provide this signal information, so that receivers on earth can calculate their position accurately. They are used by Cars, ships, aircraft and the military, for navigation.

Answer 3

Well, without satellites and computers, different computer systems wouldn't be able to communicate in the first place. All the internet is is a collection of numerous computers that transfer data from a source machine to a destination machine, which then retrieves the desired data and sends it back to the machine that asked for it.