LOS – Line of Sight
In LOS communication the transmitter and receiver must place in a distance and at a height to visible to each other. Then only there will be a transmission of data. Otherwise the data cannot be transmitted through this LOS communication system.
If we are considering the whole earth is connected to a LOS system.
Our earth just like a sphere.
So in case of sphere there will be a possibility of 6 antennas
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