The investigation of a portable solar telescope with a high gain metamaterial antenna for F10.7 radio flux measurement
文献类型:期刊论文
作者 | Zhao, Zhenyu3; Liu, Haiwen3; Dong L(董亮)1; Gao, Mengying3; Kuang, Jiaxin3; Yan, Fabao2 |
刊名 | REVIEW OF SCIENTIFIC INSTRUMENTS |
出版日期 | 2023-07-01 |
卷号 | 94期号:7 |
ISSN号 | 0034-6748 |
DOI | 10.1063/5.0153622 |
产权排序 | 第2完成单位 |
文献子类 | Article |
英文摘要 | A high gain and high aperture efficiency metamaterial (MTM) antenna is applied to a solar telescope in this paper. First, a portable solar telescope including the MTM antenna and a receiving system is presented. Next, the theory of the MTM antenna is proposed and analyzed based on the ray-tracing model. The designed MTM antenna is composed of a dual circularly polarized Fabry-Perot resonant antenna (FPRA) and four phase correction metasurfaces (PCMs). The proposed PCMs act as the reflection surface and the phase correction surface at the same time. Every PCM consists of 2 x 18 optimized artificial magnetic conductor (AMC) units. To solve the parallel incidence and narrow bandwidth problems of AMC units, a nonuniform partially reflective surface is designed. Compared with traditional FPRA, the proposed MTM antenna has an increase in peak gain of 37.5% and an aperture efficiency of 11.4%. Then, a receiving system composed of the receiver, equatorial mount, data acquisition module, and display module is presented for solar radio signal processing. Finally, the designed MTM antenna and solar telescope are simulated and measured. A good agreement between the simulation and measurement is observed and can be used to verify this design. |
学科主题 | 机械工程 ; 仪器仪表技术 ; 天文仪器 ; 电子、通信与自动控制技术 |
URL标识 | 查看原文 |
出版地 | 1305 WALT WHITMAN RD, STE 300, MELVILLE, NY 11747-4501 USA |
WOS关键词 | FABRY-PEROT CAVITY ; RESONATOR ANTENNA ; PHASED-ARRAY ; SUPERSTRATE |
资助项目 | National Natural Science Foundation of China[62171363] ; National Natural Science Foundation of China[U2031133] ; International Cooperation Funds of Shaanxi Province[2022KWZ-15] ; Hongque Innovation Center Funds[202203] ; Shaanxi Samp ; T Innovation Team[2023-CX-TD-03] ; Shaanxi Key Laboratory[2021SYS-04] |
WOS研究方向 | Instruments & Instrumentation ; Physics |
语种 | 英语 |
出版者 | AIP Publishing |
WOS记录号 | WOS:001039283600004 |
资助机构 | National Natural Science Foundation of China[62171363, U2031133] ; International Cooperation Funds of Shaanxi Province[2022KWZ-15] ; Hongque Innovation Center Funds[202203] ; Shaanxi Samp ; T Innovation Team[2023-CX-TD-03] ; Shaanxi Key Laboratory[2021SYS-04] |
版本 | 出版稿 |
源URL | [http://ir.ynao.ac.cn/handle/114a53/26171] |
专题 | 云南天文台_射电天文研究组 |
通讯作者 | Liu, Haiwen |
作者单位 | 1.Yunnan Observatory, Chinese Academy of Sciences, Kunming 650216, China; 2.School of Mechanical, Electrical and Information Engineering, Shandong University, Weihai 264209, China 3.School of Information and Communications Engineering, Xi’an Jiaotong University, Xi’an 710049, China; |
推荐引用方式 GB/T 7714 | Zhao, Zhenyu,Liu, Haiwen,Dong L,et al. The investigation of a portable solar telescope with a high gain metamaterial antenna for F10.7 radio flux measurement[J]. REVIEW OF SCIENTIFIC INSTRUMENTS,2023,94(7). |
APA | Zhao, Zhenyu,Liu, Haiwen,Dong L,Gao, Mengying,Kuang, Jiaxin,&Yan, Fabao.(2023).The investigation of a portable solar telescope with a high gain metamaterial antenna for F10.7 radio flux measurement.REVIEW OF SCIENTIFIC INSTRUMENTS,94(7). |
MLA | Zhao, Zhenyu,et al."The investigation of a portable solar telescope with a high gain metamaterial antenna for F10.7 radio flux measurement".REVIEW OF SCIENTIFIC INSTRUMENTS 94.7(2023). |
入库方式: OAI收割
来源:云南天文台
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