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Data Fusion Method on Orbit Determination Using GEOSTAR System

Zhou Hongchao Wang Zhengming (National University of Defence Technology,Changsha 410073)$$$$   

  • Published:2000-08-25

Abstract: A third positioning parameter is requisite for GEOSTAR system.GEOSTAR system and multiple existent shooting range tracking system are synthesized.By applying data fusion method,positioning and speed parameters are achieved.Meanwhile,system error of GEOSTAR and shooting range tracking system are presented.Theoretical analysis and simulation calculation prove that the method is more precisive.