Research Status of Broadband Satellite and its Ground Receiving Equipment

High-throughput satellites and satellite Internet constellations are two typical broadband satellite systems. The bandwidth and transmission rate of the system have been greatly improved in recent years. The single-satellite capacity of broadband satellites has increased dozens of times, which brings great challenges to ground receiving equipment. We have sorted out the single-satellite capacity of broadband satellites, the development of Internet satellites, and the speed of satellite communications in recent years. We then conduct a comprehensive review of terrestrial reception equipment for different broadband satellites.