现代信息科技2025，Vol.9Issue(19)：11-15,5.DOI:10.19850/j.cnki.2096-4706.2025.19.003
一种高矩形度的四阶带通频率选择表面设计
A High Rectangularity Fourth-order Band-pass Frequency Selective Surface Design
李彦1
作者信息
- 1. 中电科思仪科技股份有限公司,山东 青岛 266555
- 折叠
摘要
Abstract
The traditional Frequency Selective Surface(FSS)has the problems of high structural profile and low out-of-band cutoff performance.In this paper,a design method of fourth-order band-pass frequency selective surface with high rectangularity is proposed.By using radiating-guided wave structure,the high-order band-pass frequency selective filtering characteristics are realized.The frequency selective surface has a very low profile(2 mm)and a very high rectangularity(2.8).Under the irradiation of electromagnetic waves with different incident angles,its high rectangularity performance can still be maintained.Finally,a 10×10 array FSS is designed and fabricated,and its transmission characteristics are tested and verified.The test results show that the design method is feasible.关键词
频率选择表面/高矩形度/低剖面/辐射-导波结构Key words
frequency selective surface/high rectangularity/low profile/radiating-guided wave structure分类
信息技术与安全科学引用本文复制引用
李彦..一种高矩形度的四阶带通频率选择表面设计[J].现代信息科技,2025,9(19):11-15,5.
