A rapid localization algorithm suitable for the single satellite on the MEO

摘要

When it comes to satellite navigation and positioning services, people firstly think of the GPS/GLONASS/BeiDou/Galileo and other mature navigation systems. But the single satellite navigation and positioning may play a gigantic role when facing disasters. In this paper, we briefly analyzed the traditional localization algorithms of single satellite. Meanwhile, a new rapid localization algorithm is proposed in this paper which is based on the electron beam scanning of the single satellite in the MEO (Medium Earth Orbit). Finally, we prove the new algorithm of single satellite beam scanning is feasible in the rapid positioning through our theoretical analysis and simulation.