satelliidisignaale
Satelliidisignaale refers to radio waves transmitted and received by artificial satellites orbiting Earth. These signals are fundamental to a wide range of modern technologies, enabling communication, navigation, remote sensing, and scientific research. Satellites, positioned in various orbits such as geostationary, medium Earth orbit, or low Earth orbit, act as relays in the sky. They receive signals from ground stations, process or amplify them, and then retransmit them back to other ground locations or to other satellites.
The use of satelliidisignaale is diverse. Global Positioning System (GPS) satellites, for instance, broadcast precise timing