Analysis and correction of geometrical error-induced pointing errors of a space laser communication APT system | |
Zhang, Furui1; Ruan, Ping2![]() | |
作者部门 | 光电跟踪与测量技术研究室 |
2021 | |
发表期刊 | INTERNATIONAL JOURNAL OF OPTOMECHATRONICS
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ISSN | 1559-9612;1559-9620 |
卷号 | 15期号:1 |
产权排序 | 2 |
摘要 | The geometrical error caused pointing error is an inevitable problem in space satellite laser communication terminals which can affect the pointing accuracy of the APT (acquisition pointing and tracking) system greatly, in order to facilitate the assembling of the APT system and improve the performance of the laser communication system, the geometrical error sensitivity about the APT pointing accuracy is analyzed based on multi-body kinematics method in this paper, the error transformation matrix is derived and the geometrical error is analyzed, the simulation results provide some pointing error distribution regulars which are conductive to assembling. Based on the above research, the geometrical error correction experiment is performed and the pointing accuracy of the APT system is tested, the expectation value of the pointing error can reach 29.9 mu rad which is greatly improved. This research can provide technical references for the design and analysis of space laser communication terminals. |
关键词 | Pointing accuracy geometrical error multi-body kinematics space laser communication |
DOI | 10.1080/15599612.2021.1895923 |
收录类别 | SCI ; EI |
语种 | 英语 |
WOS记录号 | WOS:000646038800001 |
出版者 | TAYLOR & FRANCIS INC |
EI入藏号 | 20212010376904 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/94751 |
专题 | 光电跟踪与测量技术研究室 |
通讯作者 | Zhang, Furui |
作者单位 | 1.Xian Technol Univ, Coll Optoelect Engn, Xian, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech XIOPM, Xian, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Furui,Ruan, Ping,Han, Junfeng,et al. Analysis and correction of geometrical error-induced pointing errors of a space laser communication APT system[J]. INTERNATIONAL JOURNAL OF OPTOMECHATRONICS,2021,15(1). |
APA | Zhang, Furui,Ruan, Ping,Han, Junfeng,&Li, Yao.(2021).Analysis and correction of geometrical error-induced pointing errors of a space laser communication APT system.INTERNATIONAL JOURNAL OF OPTOMECHATRONICS,15(1). |
MLA | Zhang, Furui,et al."Analysis and correction of geometrical error-induced pointing errors of a space laser communication APT system".INTERNATIONAL JOURNAL OF OPTOMECHATRONICS 15.1(2021). |
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文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Analysis and correct(2492KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 |
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