| 全金属频率选择表面设计与验证 |
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| 引用本文： | 江 涛,侯沁芳,斯 扬,俞笔奇,阎鲁滨.全金属频率选择表面设计与验证[J].太赫兹科学与电子信息学报,2019,17(4):666-670. |
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| 作者姓名： | 江 涛 侯沁芳 斯 扬 俞笔奇 阎鲁滨 |
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| 作者单位： | 1.Beijing Institute of Spacecraft System Engineering，Beijing 100094，China；2.Beijing Engineering Research Center of EMC and Antenna Test Technology，Beijing 100094，China,1.Beijing Institute of Spacecraft System Engineering，Beijing 100094，China；2.Beijing Engineering Research Center of EMC and Antenna Test Technology，Beijing 100094，China,1.Beijing Institute of Spacecraft System Engineering，Beijing 100094，China；2.Beijing Engineering Research Center of EMC and Antenna Test Technology，Beijing 100094，China,1.Beijing Institute of Spacecraft System Engineering，Beijing 100094，China；2.Beijing Engineering Research Center of EMC and Antenna Test Technology，Beijing 100094，China and 1.Beijing Institute of Spacecraft System Engineering，Beijing 100094，China；2.Beijing Engineering Research Center of EMC and Antenna Test Technology，Beijing 100094，China |
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| 基金项目： | 国家科技支撑计划项目子课题资助项目(2014BAK02B01) |
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| 摘 要： | 为解决星体资源有限导致天线安装数量受限问题，针对K/Ka/EHF三频共用反射面天线的关键部组件――基于频率选择表面(FSS)的副反射器进行研究。概述了三频共用反射面天线系统的基本架构，选择双曲面型带通全金属FSS作为天线系统的副反射器；采用Floquet原理与有限元分析结合的方法，利用Ansys HFSS15作为分析工具进行仿真设计，仿真结果表明通带插损小于0.3 dB，2个模式的幅度差小于0.2 dB，相位差小于2.5°，带外抑制大于25.9 dB。最后对加工生产的副反射器进行了性能测试，测试结果与仿真分析结果一致，为星载反射面天线三频共用提供了技术支持。
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| 关 键 词： | 三频共用 全金属频率选择表面 性能测试 星载反射面天线 |
| 收稿时间： | 2017/12/19 0:00:00 |
| 修稿时间： | 2018/3/26 0:00:00 |
Design and experimental verification of an all-metal Frequency Selective Surface |
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| JIANG Tao,HOU Qinfang,SI Yang,YU Biqi and YAN Lubin.Design and experimental verification of an all-metal Frequency Selective Surface[J].Journal of Terahertz Science and Electronic Information Technology,2019,17(4):666-670. |
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| Authors: | JIANG Tao HOU Qinfang SI Yang YU Biqi and YAN Lubin |
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