| USB与VLBI联合确定“探测一号”卫星轨道 |
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| 引用本文： | 王家松,陈建荣,马鹏斌,董光亮,陈长贵.USB与VLBI联合确定“探测一号”卫星轨道[J].飞行器测控学报,2006,25(1):31-36. |
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| 作者姓名： | 王家松 陈建荣 马鹏斌 董光亮 陈长贵 |
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| 作者单位： | [1]西安卫星测控中心,陕西西安710043 [2]北京跟踪与通信技术研究所,北京100094 |
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| 摘 要： | 我国绕月探测工程“嫦娥一号”卫星将以统一S波段(USB)为主,辅以甚长基线干涉仪(VLB I)测轨分系统来完成测控任务。由于“探测一号”卫星轨道与“嫦娥一号”调相轨道段相似,有关单位于2005年3月17日—20日进行了USB和VLB I联合跟踪“探测一号”试验。通过对联合测轨数据的处理,研究了USB—VLB I联合定轨方法,分析了联合定轨和预报精度,得出了一些结论。
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| 关 键 词： | 统一S波段系统(USB) 甚长基线干涉仪(VLBI) 探测一号 联合轨道确定 时延 |
| 收稿时间： | 2005-07-13 |
| 修稿时间： | 2005-09-19 |
Joint Orbit Determination for TC-1 Satellite with USB and VLBI |
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| WANG Jia-song, CHEN Jian-rong, MA Peng-bin, DONG Guang-liang CHEN Chang-gui.Joint Orbit Determination for TC-1 Satellite with USB and VLBI[J].Journal of Spacecraft TT&C Technology,2006,25(1):31-36. |
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| Authors: | WANG Jia-song CHEN Jian-rong MA Peng-bin DONG Guang-liang CHEN Chang-gui |
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| Abstract: | Chang'E-1,China's first lunar exploration project,will mainly make use of a Unified S-Band(USB) TT&C network to provide measurement and control of the spacecraft with Very Long Baseline Interferometry(VLBI) as a complement.Because the orbit of TC-1 satellite is similar to Chang'E-1's phasing orbit,the test on USB and VLBI's joint tracking of TC-1 was carried out in China on March 17-20,2005.Through data processing,we investigated the method of orbit determination by combining USB and VLBI,analyzed the precision of orbit determination and orbit prediction,and came up with a useful conclusion. |
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| Keywords: | USB VLBI TC-1 Joint Orbit Determination Time Delay |
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