| 摘要: |
| 本文对距离交会、角度交会、干涉仪等测轨定位体制进行了综合论述，对它们的测量精度进行了分析，推导出了位置参量与定位误差的关系，并按照“最小误差体积准则”和“GDOP最小准则”进行了分析比较，比较结果说明，距离交会的测轨定位体制精度较高。 |
| 关键词: 外弹道测量 飞行器定位 测轨精度 |
| DOI：10.3969/j.issn.1001-893X. |
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| 基金项目: |
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| Considerations of Exterior Trajectory Measuring System |
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| Abstract: |
| In this paper,trajectory measurement positioning system of distance rendezvors,angle rendezvous,interference instrument is discussed,accuracy is analyzed,relation of position parameter and position error is introduced.According to minimum error volume rule and GDOP minimum rule,analysis is conducted to show that accuracy of trajectory position system of distance rendezvous is high comparatively. |
| Key words: Exterior trajectory measurement,Aerial vehicle position,Measurement accuracy, |
《电讯技术》编辑部 