The reliable laser transmission and reception requirements for spaceborne atmospheric infrared laser occultation detection were analyzed, with a focus on the control requirements of the satellite platform. Factor decomposition was performed on the pointing accuracy and stability indicators required for the satellite. Through design of the control system and various influencing factors, a highly stable platform implementation method that meets the requirements of laser stable transmission and reception has been achieved. Simulation results show that the design results of the control system and satellite platform can meet the requirements of the indicators.

Occultation, laser, pointing accuracy, stability, satellite platform