Untrained single scanning phase retrieval neural network for surface deformation measurement of large-aperture antennas
文献类型:期刊论文
| 作者 | Zhang, Zihan1; Ye, Qian3; Wang, Na2 ; Meng, Guoxiang1
|
| 刊名 | OPTICS AND LASERS IN ENGINEERING
![]() |
| 出版日期 | 2024-12-01 |
| 卷号 | 183页码:108525 |
| 关键词 | Antenna surface measurement Phase retrieval Untrained deep learning |
| ISSN号 | 0143-8166 |
| DOI | 10.1016/j.optlaseng.2024.108525 |
| 产权排序 | 3 |
| 英文摘要 | Research on data-driven Fourier phase retrieval neural networks is well-established. However, in many practical applications, such as phase retrieval-based antenna surface deformation measurements in astronomy, obtaining a sufficient number of ground truth images for training is unlikely. In this paper, we propose a purely physics-driven neural network model for retrieving the aperture-field phase of large antennas. This is accomplished through the integration of the physical model describing the interaction between the aperture-field and the far-field with the neural network. Our simulations and experiments demonstrate accurate reconstruction of the aperture-field phase using only a single far-field intensity image. Furthermore, we present a solution tailored for scenarios with low signal-to-noise ratio. |
| WOS关键词 | RADIO HOLOGRAPHY ; SYSTEM ; FOCUS |
| 资助项目 | National Key Basic Research and De-velopment Program of China[2021YFC2203501] ; National Natural Science Foundation of China[U1931137] |
| WOS研究方向 | Optics |
| 语种 | 英语 |
| WOS记录号 | WOS:001301535300001 |
| 出版者 | ELSEVIER SCI LTD |
| 资助机构 | National Key Basic Research and De-velopment Program of China ; National Natural Science Foundation of China |
| 源URL | [http://ir.xao.ac.cn/handle/45760611-7/6953] ![]() |
| 专题 | 新疆天文台_110米口径全可动射电望远镜(SmART)_技术成果 |
| 通讯作者 | Ye, Qian |
| 作者单位 | 1.Shanghai Jiao Tong Univ, Sch Mech Engn, Shanghai 200240, Peoples R China 2.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Xinjiang, Peoples R China 3.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Zihan,Ye, Qian,Wang, Na,et al. Untrained single scanning phase retrieval neural network for surface deformation measurement of large-aperture antennas[J]. OPTICS AND LASERS IN ENGINEERING,2024,183:108525. |
| APA | Zhang, Zihan,Ye, Qian,Wang, Na,&Meng, Guoxiang.(2024).Untrained single scanning phase retrieval neural network for surface deformation measurement of large-aperture antennas.OPTICS AND LASERS IN ENGINEERING,183,108525. |
| MLA | Zhang, Zihan,et al."Untrained single scanning phase retrieval neural network for surface deformation measurement of large-aperture antennas".OPTICS AND LASERS IN ENGINEERING 183(2024):108525. |
入库方式: OAI收割
来源:新疆天文台
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


