Satellite communication refers to the use of artificial satellites to provide telecommunications links between various locations on Earth. It involves the transmission of information, such as voice, data, and video, via radio waves from ground stations to satellites in orbit, and subsequently back down to other ground stations or directly to user equipment. This technology enables long-distance communication across vast geographic areas, including remote and rural locations where traditional wired infrastructure may be impractical or prohibitively expensive. Satellite communication systems typically operate in various frequency bands, including L, C, Ku, Ka, and others, to ensure effective transmission and reception of signals. Key applications include television broadcasting, internet services, military communications, and navigation services, among others.
