• 联合定轨 - 引用次数：3

  For LEO’s precision orbit determination based on Bi-satellite Positioning System(BPS),trajectory error of positioning satellite is bottle-neck which improves precision of LEO,so we can take combined orbit determination strategy of positioning satellites and user satellites to ameliorate precision.

  对于基于双星定位系统的近地卫星精密定轨而言,定位星的轨道误差成为制约近地卫星定轨精度的瓶颈,一般采取定位星与用户星联合定轨策略来改善用户星的定轨精度。

  参考来源 - 基于双星定位系统的两类联合定轨模型及其等价性分析
• 联合定轨 - 引用次数：2

  The parameterized information fusion technology based on sparse parameter modeling of satellite trajectory dynamic information and parameterized modeling of measurement information is the key technology of satellites combined orbit determination(COD) in space-ground-based synthetical information network.

  以卫星轨道动力学信息的稀疏参数建模和测量信息的参数化建模为基础的参数化信息融合数据处理技术是实现天地基综合信息网中卫星联合定轨需要突破的关键技术之一。

  参考来源 - 卫星联合定轨的参数化信息融合技术及应用

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