Junming SHOU
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View article: Constellation Design for Geosynchronous Belt Surveillance System Based on the SBV Sensor
Constellation Design for Geosynchronous Belt Surveillance System Based on the SBV Sensor Open
以天基可见光(Space-BasedVisible,SBV)传感器实现对整个地球同步带的监视为研究背景,对监视系统星座构型进行分析与设计.在分析三种观测模式优劣的基础上,给出了最优观测模式;导出了监视卫星轨道高度与搜索栅栏参数之间的关系,并以此确定了监视系统轨道高度的可选范围;通过分析影响天基可见光传感器观测时段和操作策略的因素,给出了SBV传感器的最优观测时段及成像时间的分配原则;在分析单星和双星监视系统方案覆盖率与重访次数的基础上,给出了监视系统卫星数目和搜索栅栏大小的…
View article: An Improved Double r-iteration IOD Method for GEO UCTs Based on SBSS System
An Improved Double r-iteration IOD Method for GEO UCTs Based on SBSS System Open
The purpose of initial orbit determination, especially in the case of angles-only data for observation, is to obtain an initial estimate that is close enough to the true orbit to enable subsequent precision orbit determination processing t…