| 一种提高我国空间站中继测控覆盖率的方法 |
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| 引用本文： | 易予生,夏奕,张璐,齐鑫,张伟.一种提高我国空间站中继测控覆盖率的方法[J].航天器工程,2014(2):7-11. |
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| 作者姓名： | 易予生 夏奕 张璐 齐鑫 张伟 |
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| 作者单位： | 中国空间技术研究院载人航天总体部; |
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| 摘 要： | 根据中继卫星的定点位置,对我国中继卫星-空间站的几何覆盖率进行了分析,并对提高空间站中继测控覆盖率的途径进行了研究,提出了一种采用不同舱段的2副中继天线融合使用,并通过调整天线安装布局提高中继测控覆盖率的方法。经理论分析和仿真验证,该方法能够有效地提高空间站中继测控覆盖率,可为我国空间站中继天线的安装布局设计提供参考。
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| 关 键 词： | 空间站 中继卫星 测控覆盖率 |
Method to Improve TT＆C Coverage Rate of Relay Antenna for Chinese Space Station |
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| YI Yusheng,XIA Yi,ZHANG Lu,OI Xin,ZHANG Wei.Method to Improve TT＆C Coverage Rate of Relay Antenna for Chinese Space Station[J].Spacecraft Engineering,2014(2):7-11. |
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| Authors: | YI Yusheng XIA Yi ZHANG Lu OI Xin ZHANG Wei |
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| Institution: | (Institute o{ Manned Space System Engineering, China Academy of Space Technology, Bejing 100094, China) |
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| Abstract: | Considering the station position of the relay satellites, the geometrical coverage of the relay satellite for Chinese space station is analyzed. Furthermore, feasibility of improving the relay TT~C coverage is studied. Then, a method to improve TT~C coverage is derived by using multi relay antennas and placing them to proper locations. Finally, simulation results are presen- ted to demonstrate the accuracy and validity of the proposed method. This method can provide a reference for the design of antenna distribution for a space station. |
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| Keywords: | space station relay satellite TT＆C coverage rate |
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