KMS of Xinjiang Astronomical Observatory, CAS
| Phase Compensation Method for Active Phased Array Antennas in Operating Environment based on Electromechanical Coupling Model | |
Wang, Yan1,2; Wang, Congsi2; Yan, Yuefei2; Tian, Jun2; Liu, Jing3; Zhou, Cheng3; Wang, Zhihai4; Yu, Kunpeng4; Xu, Qian5
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| 2020-10-20 | |
| Conference Name | 2020 XXXIIIrd General Assembly and Scientific Symposium of the International Union of Radio Science |
| Source Publication | 2020 XXXIIrd General Assembly and Scientific Symposium of the International Union of Radio Science |
| Conference Date | 29 August - 5 September 2020 |
| Conference Place | Rome, Italy |
| Country | Italy |
| Publisher | IEEE |
| Contribution Rank | 5 |
| Abstract | Complex operating environmental loads lead to structure deformation of active phased array antennas (APAA), which could finally seriously degrade the electromagnetic performance of antennas. Based on the electromechanical coupling model of APAA, the phase compensation method is applied to recover the electromagnetic performance of the deformed antenna to the ideal performance as much as possible, where the excitation phase adjustment quantity of element is derived, and the application range of the method is discussed. Finally, the effectiveness of the method is verified by experiments on an APAA with 24x32 elements to compensate the effect of typical deformation in the operating environment. The work can provide theoretical basis to guarantee the electromagnetic performance of APAAs in real time. |
| DOI | 10.23919/URSIGASS49373.2020.9232134 |
| URL | 查看原文 |
| Indexed By | CPCI |
| Language | 英语 |
| ISBN | 978-9-4639-6800-3 |
| WOS ID | WOS:000632276400060 |
| Citation statistics | |
| Document Type | 会议论文 |
| Identifier | http://ir.xao.ac.cn/handle/45760611-7/4169 |
| Collection | 已撤销研究室/团组_天线技术组 |
| Corresponding Author | Wang, Congsi |
| Affiliation | 1.School of Information and Control Engineering, Xi'an University of Architecture and Technology, Xi’an, 710055, China; 2.Key Laboratory of Electronic Equipment Structure Design, Ministry of Education, Xidian University, Xi’an, 710071, China; 3.Xi’an Institute of Space Radio Technology, Xi’an, 710100, China; 4.CETC No.38 Research Institute, Hefei, 230088, China; 5.XinJiang Astronomical Observatory, China Academy of Sciences, Urumqi, 830011, China |
| Recommended Citation GB/T 7714 | Wang, Yan,Wang, Congsi,Yan, Yuefei,et al. Phase Compensation Method for Active Phased Array Antennas in Operating Environment based on Electromechanical Coupling Model[C]:IEEE,2020. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Wang-2020-Phase Comp（306KB） | 会议论文 | 开放获取 | CC BY-NC-SA | View Application Full Text | ||
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