School of Electronic science and Engineering, National University of Defense Technology, Changsha 410073
Abstract:
Based on the analyse of traditional orbit determination using the Tracking and Data Relay Satellite System(TDRSS),this paper introduces a fresh scheme of user spacecraft autonomous navigation utilizing one-way Doppler data of TDRSS.The principle of the method is introduced,the arithmetic of navigation is deduced in detail,and the performance of the means is also elaborated.