Abstract:

Space-based infrared early warning satellite detects the ballistic missile infrared plume through infrared sensor on powered phase,it could detect and track the ballistic missile target in the early time.With the higher orbit altitude,geosynchronous orbit satellite gets bigger detecting range,which makes it had been used widely and thought as the important research object in the system simulation.The paper describes the way to establish simulation model of geosynchronous orbit satellitedetecting and reduces target discover conditon and detect range calculate function of geosynchronous orbit satellite.It would help for some problems of the research of infrared early warning satellite,such as simulation and planning.

Key words: geosynchronousorbit;infrared?early warning satellite;scan camera