Analysis of the Effect of Tilted Corner Cube Reflector Arrays on Lunar Laser Ranging
文献类型：期刊论文
| 作者 | Cao J(曹进)1,2,3 ; Tang RF(汤儒峰)3; Huang K(黄凯)1,3; Li ZL(李祝莲)3; Yang YZ(杨永章)3; Huang K(黄凯)2; Li JT(李景涛)3; Li YQ(李语强)3; Huang K(黄凯); Li ZL(李祝莲)
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| 刊名 | REMOTE SENSING
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| 出版日期 | 2024-08 |
| 卷号 | 16期号:16 |
| 关键词 | lunar laser ranging corner cube reflector array lunar librations laser pulse width ranging precision |
| DOI | 10.3390/rs16163030 |
| 产权排序 | 第1完成单位 |
| 文献子类 | Article |
| 英文摘要 | This paper primarily investigates the effect of the tilt of corner cube reflector (CCR) arrays on lunar laser ranging (LLR). A mathematical model was established to study the random errors caused by the tilt of the CCR arrays. The study found that, ideally, when the laser ranging pulse width is 10 picoseconds or less, it is possible to distinguish from which specific corner cubes within the CCR array each peak in the echo signal originates. Consequently, partial data from the echo can be extracted for signal processing, significantly reducing random errors and improving the single-shot precision of LLR. The distance obtained by extracting part of the echo can be reduced to the center position of the array, thereby providing multiple higher-precision ranging results from each measurement. This not only improves the precision of LLR but also increases the data volume. A simulation experiment based on the 1.2 m laser ranging system at Yunnan Observatories was conducted. By extracting one peak for signal processing, the single-shot precision improved from 32.24 mm to 2.52 mm, validating the theoretical analysis results. Finally, an experimental laser ranging system based on a 53 cm binocular telescope system was established for ground experiments. The experimental results indicated that the echo signal could identify the tilt state of the CCR array. By extracting the peak returned by the central CCR for signal processing, the ranging precision was greatly improved. Through theoretical analyses, simulation experiments, and ground experiments, a solution to reduce the random errors caused by the tilt of the CCR array was provided. This offers an approach to enhance the single-shot precision of future LLR and provides a reference for upgrading ground-based equipment at future laser ranging stations. |
| 学科主题 | 天文学 ; 天体测量学 |
| URL标识 | 查看原文 |
| 出版地 | ST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND |
| WOS关键词 | RETRO-REFLECTOR ; INSTRUMENT ; OPERATION ; MOON |
| 资助项目 | National Natural Science Foundation of China; National Key Research and Development Program of China[2021YFA0715101]; Yunnan Province Foundation[202101AU070115]; Yunnan Province Foundation[202201AU070225]; Yunnan Province Foundation[202301AT070328]; Yunnan Province Foundation[202401AT070141]; International Partnership Program of the Chinese Academy of Sciences[020GJHZ2022034FN]; Guangdong Major Project of Basic and Applied Basic Research[2019B030302001]; Open Fund of the Key Laboratory for Space Effect Detection and Application in Southwest Sichuan, Sichuan Higher Education Institutions |
| WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology |
| 语种 | 英语 |
| WOS记录号 | WOS:001305660100001 |
| 出版者 | MDPI |
| 资助机构 | National Natural Science Foundation of China ; National Key Research and Development Program of China[2021YFA0715101] ; Yunnan Province Foundation[202101AU070115, 202201AU070225, 202301AT070328, 202401AT070141] ; International Partnership Program of the Chinese Academy of Sciences[020GJHZ2022034FN] ; Guangdong Major Project of Basic and Applied Basic Research[2019B030302001] ; Open Fund of the Key Laboratory for Space Effect Detection and Application in Southwest Sichuan, Sichuan Higher Education Institutions[ZDXM202201001] ; [12033009] ; [12103087] |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/27609]  |
| 专题 | 云南天文台_应用天文研究组 |
| 作者单位 | 1.University of Chinese Academy of Sciences, Beijing 100049, China 2.College of Mathematics and Physics, Leshan Normal University, Leshan 614000, China; 3.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, China; |
| 推荐引用方式 GB/T 7714 | Cao J,Tang RF,Huang K,et al. Analysis of the Effect of Tilted Corner Cube Reflector Arrays on Lunar Laser Ranging[J]. REMOTE SENSING,2024,16(16). |
| APA | 曹进.,汤儒峰.,黄凯.,李祝莲.,杨永章.,...&Li JT.(2024).Analysis of the Effect of Tilted Corner Cube Reflector Arrays on Lunar Laser Ranging.REMOTE SENSING,16(16). |
| MLA | 曹进,et al."Analysis of the Effect of Tilted Corner Cube Reflector Arrays on Lunar Laser Ranging".REMOTE SENSING 16.16(2024). |
入库方式： OAI收割
来源：云南天文台
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