| 空间光束实时捕获、跟踪实验与分析 |
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| 引用本文： | 周亚霖,艾勇,左韬,鲍黎波.空间光束实时捕获、跟踪实验与分析[J].光子学报,2005,34(6):943-947. |
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| 作者姓名： | 周亚霖 艾勇 左韬 鲍黎波 |
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| 作者单位： | 武汉大学电子信息学院,湖北,武汉,430079 |
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| 基金项目： | 国家自然科学基金资助项目(10477014) |
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| 摘 要： | 提出一种空间光束捕获、跟踪设计方案,在实验室条件下实现其主要功能,并对其定位精度和实时性进行了分析,结果表明：信标光定位处理的时间为25 ms,角度测量的相对误差为1.3％,显示出良好性能.同时,为由理论分析到实际星载PAT系统提供试验依据.
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| 关 键 词： | 空间光通信 跟踪 捕获 控制系统 |
| 收稿时间： | 2005-01-03 |
| 修稿时间： | 2005年1月3日 |
Experimentation of Real-time Acquisition and Tracking of Dree Apace Laser Beam and Analysis of the Result |
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| Zhou Yalin,Ai Yong,Zuo Tao,Bao Libo.Experimentation of Real-time Acquisition and Tracking of Dree Apace Laser Beam and Analysis of the Result[J].Acta Photonica Sinica,2005,34(6):943-947. |
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| Authors: | Zhou Yalin Ai Yong Zuo Tao Bao Libo |
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| Institution: | (Wuhan University,College of Electronic Information,Hubei Wuhan 430079 ) |
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| Abstract: | A project of acquisition and tracking of free space laser beam is advanced.And its major function is realized in laboratory.Analyses of precision of location and responsibility is given out.The results present positioning time of beacon is less than 25 ms and the relative error of position precision is less than 1.3%.This conclusion could be of some values for design of practical PAT subsystem on satellite |
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| Keywords: | Free space optics Tracking Acquisition Control system |
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