Satellite communication system

The invention provides a satellite communication system which comprises a weak communication unit and a strong communication unit, the weak communication unit comprises a first satellite antenna, the strong communication unit comprises a second satellite antenna, and both the first satellite antenna and the second satellite antenna communicate with a communication satellite; the satellite communication system provided by the invention improves the problem of difficulty in data transmission in high-altitude areas, and has the effect of improving the data transmission quality in the high-altitude areas. 本申请提供一种卫星通信系统，包括弱通信单元和强通信单元，弱通信单元包括第一卫星天线，强通信单元包括第二卫星天线，第一卫星天线和第二卫星天线均与通讯卫星通信；本申请提供的卫星通信系统改善了高海拔地区数据传输困难的问题，具有提高高拔地区数据传输质量的效果。