Analysis of mutual interferences between two components in satellite-terrestrial integrated system

In recent years satellite communication develops rapidly, it has been widely used in many fields. The introduction of ATC (Ancillary Terrestrial Component) spectrum license promotes the integration of the satellite network and the ground ATC network, and also promotes the development of satellite-terrestrial integrated system. The characteristic of this system is that the ground ATC network works in the satellite frequency, thus it will cause interferences between satellite network and ground network, which affects the performance of the system, such as system capacity, throughput rate and so on. Based on MSS/ATC integrated system architecture, this paper analyzes the mutual interferences of satellite-terrestrial integrated system, and then gives the simulation result.