Satellite communication has revolutionized the way we communicate with each other, enabling rapid exchange of information across the globe. The concept of satellite communication involves using artificial satellites orbiting the Earth to transmit and receive signals. This technology has come a long way since its inception, and today it plays a vital role in global communication networks.
The idea of using satellites for communication dates back to the 1940s, when science fiction writer Arthur C. Clarke proposed the concept of using geostationary satellites to relay radio signals. However, it wasn't until the 1950s that the first artificial satellite, Sputnik 1, was launched by the Soviet Union. This was followed by the launch of the first communication satellite, Telstar 1, in 1962. satellite communication by anil k pdf