微波频段小型化频率选择表面设计  

Design of Miniaturized Frequency Selective Surfaces in Microwave Frequency Band

作　　者：霍佳雨[1] 姚宗杉 张文尊 刘列 高博[1] HUO Jiayu;YAO Zongshan;ZHANG Wenzun;LIU Lie;GAO Bo(College of Communication Engineering,Jilin University,Changchun 130012,China)

机构地区：[1]吉林大学通信工程学院,长春130012

出　　处：《吉林大学学报（信息科学版）》2024年第5期775-780,共6页Journal of Jilin University（Information Science Edition）

基　　金：吉林省教育厅科学技术研究基金资助项目(JJKH20231171KJ);吉林省科技发展计划基金资助项目(20240302021GX)。

摘　　要：为提高频率选择表面的性能,使其可精确控制电磁波在微波频段下的传播特性,实现对电磁波的反射、透射或吸收,设计了一种微波频段小型化频率选择表面。该频率选择表面单元尺寸为0.024λ×0.024λ,小型化性能良好。在1~10 GHz范围内有3个通带,具有极好的极化稳定性和角度稳定性,可保持工作频率和带宽不变,传输性能良好。该研究结果可作为频率选择表面分析的依据,为其小型化设计提供思路。In order to enhance the performance of FSS(Frequency Selective Surfaces)and precisely control the propagation characteristics of electromagnetic waves in the microwave frequency range to achieve reflection,transmission,or absorption of electromagnetic waves,a miniaturized FSS for the microwave frequency band is proposed.The unit cell size of the FSS is 0.024λ×0.024λ,demonstrating excellent miniaturization performance.Within the range of 1~10 GHz,the FSS exhibits three passbands with exceptional polarization stability and angle stability,maintaining consistent operating frequencies and bandwidth,while exhibiting good transmission performance.This study on the miniaturized FSS serves as a basis for FSS analysis and provides insights for the design of miniaturized frequency selective surfaces.

关 键 词：频率选择表面 微波频段 小型化 多波段 自由空间测试法 

分 类 号：TN713[电子电信—电路与系统]