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| 反射面天线全路径机电耦合建模与补偿研究综述 | |
| Alternative Title | A review of full-path electromechanical coupling modeling and compensation for reflector antennas |
王伟1,2; 顾原冰1; 王祖铧1; 王娜3 ; 古丽加依娜・哈再孜汗3
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| 2024 | |
| Source Publication | 中国科学: 物理学 力学 天文学
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| ISSN | 1674-7275 |
| Volume | 54Issue:1Pages:219502 |
| Contribution Rank | 3 |
| Abstract | 反射面天线广泛应用于射电天文、卫星通信等领域, 其电性能与结构制造工艺、安装误差和环境载荷等因素间存在极为复杂的影响关系, 因此随着天线口径增大、频段提高, 天线设计制造的难度也在不断增加. 为突破该技术难题, 本文围绕反射面天线机电耦合理论建模与补偿技术发展现状, 从误差分类角度分别概述了主面、副面结构变形及馈源位姿偏移等误差对天线电性能的影响, 从主动反射面、阵列馈源等技术手段出发, 梳理了反射面天线在服役过程中的全路径电性能补偿方法. 这些现状梳理, 有助于理论方法的创新, 更好地完成天线设计, 有助于准确预测天线服役性能, 更有效地实现全工况下的综合补偿, 达到天线的性能指标. |
| Other Abstract | Reflector antennas are extensively used in radio astronomy, satellite communication, and other industries; however, a complex interaction exists between their electrical performance and structure manufacturing process, installation errors, environmental loads, and other factors; thus, with the increase of antenna aperture and frequency band, the difficulty of antenna design and manufacturing increases. To address this technical issue, this paper focuses on the current state of reflector antenna electromechanical coupling theory modeling and compensation technology development and outlines the impact of errors on antenna electrical performance, such as main and subreflector deformation of the structure and feed source position offset from the angle of error classification. The paper also sorts out the full-path electrical performance compensation method of reflector antenna in service from active main and sub-surface technique, array feed technology, and other methods. A review of the current state of affairs aids in the development of theoretical methods and the creation of more complete antenna designs. It also allows for more accurate prediction of antenna service performance and more effective achievement of comprehensive compensation under full working conditions, ultimately assisting in achieving the performance index of the antenna. |
| Keyword | 反射面天线 compensation 机电耦合 全路径 误差 补偿 Reflector antenna electromechanical coupling full-path error |
| DOI | https://doi.org/10.1360/SSPMA-2023-0218 |
| URL | 查看原文 |
| Indexed By | CSCD ; 中文核心期刊要目总览 |
| Language | 中文 |
| WOS ID | CSCD:7658827 |
| CSCD ID | CSCD:7658827 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.xao.ac.cn/handle/45760611-7/7607 |
| Collection | 射电天文研究室_脉冲星研究团组 射电天文研究室_天线技术实验室 |
| Corresponding Author | 顾原冰 |
| Affiliation | 1.西安电子科技大学电子装备结构设计教育部重点实验室，西安 710071; 2.西安电子科技大学空间太阳能电站系统陕西省重点实验室，西安 710071; 3.中国科学院新疆天文台，乌鲁木齐 830011 |
| Recommended Citation GB/T 7714 | 王伟,顾原冰,王祖铧,等. 反射面天线全路径机电耦合建模与补偿研究综述[J]. 中国科学: 物理学 力学 天文学,2024,54(1):219502. |
| APA | 王伟,顾原冰,王祖铧,王娜,&古丽加依娜・哈再孜汗.(2024).反射面天线全路径机电耦合建模与补偿研究综述.中国科学: 物理学 力学 天文学,54(1),219502. |
| MLA | 王伟,et al."反射面天线全路径机电耦合建模与补偿研究综述".中国科学: 物理学 力学 天文学 54.1(2024):219502. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 王伟-2024-反射面天线全路径机电耦合（2024KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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