欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
通过对双星系统定轨原理的分析，结合卫星的动力学模型，采用联合多时刻观测系统的数据融合方法，得到了一种解算卫星轨道状态的解析方法，同时还给出了误差传递方式。该方法不需要标称轨道，计算方便。理论分析和仿真计算表明，方法确实可行，且定轨精度有所提高。
英文摘要：
Generally, it is impossible to determine the kinetic states of satellite only by two GEOSTAR＇s tracking distance data. In order to do this work, some accessory information must be given, for example several measurement data and dynamic model of satellite. The mathematical principle of GEOSTAR system for orbit determination is analyzed. By applying range measurement data fusion and integrating the dynamic model, the trajectory of the user satellite was achieved. Simultaneously, the transfer relation of error was put forward. This method doesn＇t need the referenced orbit of satellite, so it is very convenient. Theoretical analysis and simulation calculation prove that this method is more feasible and precise.
同期刊论文项目
同项目期刊论文
期刊信息
位置：