Institutional Repository of Radio Astronomy Research Laboratory
| Development of a broadband wide-angle Quad-Ridged Flared Horn | |
Yang, F.1; Du, B.1; Ma, J.2 ; Wu, Y.1; He, Y.1; Li, D.1
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| 2019 | |
| Conference Name | 11th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2019 |
| Source Publication | 11th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2019 |
| Conference Date | May 19, 2019 - May 22, 2019 |
| Conference Place | Guangzhou, China |
| Country | China |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Contribution Rank | 2 |
| Abstract | In this paper, a Quad-Ridged Flared Horn (QRFH) developed for the 25m radio telescope in Nanshan is introduced, operating from 1GHz to 6 GHz. Firstly, the modes in the quad-ridged waveguide with respect to its radius is studied. Then the profile of the ridges is modeled by discrete points and optimized for efficiency. The simulated results show that the return loss is better than -10 dB across the whole band. And the estimated aperture efficiency when the QRFH is used to illuminate the 25m radio telescope (mathrm{f}/mathrm{D}=0.3) is above 50%. 2019 IEEE. |
| Keyword | Millimeter waves Efficiency Radio telescopes Ultra-wideband (UWB) |
| DOI | 10.1109/ICMMT45702.2019.8992225 |
| URL | 查看原文 |
| Indexed By | EI ; CPCI |
| Language | 英语 |
| ISBN | 9781728121680 |
| WOS ID | WOS:000670552200161 |
| EI Accession Number | 20201008254563 |
| Citation statistics | |
| Document Type | 会议论文 |
| Identifier | http://ir.xao.ac.cn/handle/45760611-7/3920 |
| Collection | 射电天文研究室_微波技术实验室 |
| Affiliation | 1.54th Research Institute of CETC, Shijiazhuang, China; 2.Xinjiang Astronomical Observatory, Chinese Academy of Sciences, Urumuqi, China |
| Recommended Citation GB/T 7714 | Yang, F.,Du, B.,Ma, J.,et al. Development of a broadband wide-angle Quad-Ridged Flared Horn[C]:Institute of Electrical and Electronics Engineers Inc.,2019. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Yang-2019-Developmen（337KB） | 会议论文 | 开放获取 | CC BY-NC-SA | View Application Full Text | ||
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