| 引用本文: | 郑冲,李延兴,吴杰.单星定向原理及GPS仿真试验.[J].国防科技大学学报,2005,27(1):20-25.[点击复制] |
| ZHENG Chong,LI Yanxing,WU Jie.The Principle of Direction Detemination with a Single Geostationary Safellite and the Experiment in GPS[J].Journal of National University of Defense Technology,2005,27(1):20-25[点击复制] |
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| 单星定向原理及GPS仿真试验 |
| 郑冲1, 李延兴2, 吴杰1 |
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(1.国防科技大学 航天与材料工程学院， 湖南 长沙 410073;2.中国地震局 第一地形变监测中心， 天津 300180)
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| 摘要: |
| 介绍了一种新的卫星定向方法,该方法仅利用一颗地球静止轨道卫星完成定向；介绍了利用GPS卫星进行单星定向原理验证试验的方法、条件和结果。试验结果表明，对于3m长基线，单星定向精度可达0.05°。从而说明利用一颗地球静止轨道卫星进行定向，在原理上是正确可行的。 |
| 关键词: 单星定向 地球静止卫星 GPS |
| DOI： |
| 投稿日期：2004-10-09 |
| 基金项目:国家卫星应用技术资助项目 |
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| The Principle of Direction Detemination with a Single Geostationary Safellite and the Experiment in GPS |
| ZHENG Chong1, LI Yanxing2, WU Jie1 |
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(1.College of Aerospace and Materials Engineering, National Univ. of Defense Technology, Changsha 410073, China;2.First Crustal Deformation Monitoring Center, S. S. B, Tianjin 300180，China)
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| Abstract: |
| A new method of direction determination with a single geostationary satellite is presented. Also an experiment is done in order to validate the method with GPS satellites. The result shows that the precision of direction determination can be higher than 0.05°when the baseline length is about 3 meters long; so it proves that the principle of direction determination with a single geostationary satellite is right and feasible. |
| Keywords: direction determining with single satellite geostationary satellite GPS |
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