A Physics-Based HIE-FDTD Method for Electromagnetic Modeling of Multi-Band Frequency Selective Surface

被引：0

作者：

Xie H. ^{[1
,2
]}

Hu T. ^{[2
]}

Wang Z. ^{[3
]}

Yang Y. ^{[4
]}

Hu X. ^{[1
]}

Qi W. ^{[1
]}

Liu H. ^{[1
]}

机构：

[1] School of Information and Electrical Engineering, Zhejiang University City College, Hangzhou

[2] Innovative Institute of Electromagnetic Information and Electronic Integration (EIEI), College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou

[3] Science and Technology on Electromagnetic Compatibility Laboratory, China Ship Development and Design Centre, Wuhan

[4] Zhijiang Intelligence Institute in Chengdu Tianfu District, Chengdu

来源：

Progress in Electromagnetics Research | 2022年 / 173卷

关键词：

Frequency selective surfaces;

D O I：

10.2528/PIER22012103

中图分类号：

学科分类号：

摘要：

—A physics-based hybrid implicit-explicit finite-difference time domain (HIE-FDTD) method is developed for electromagnetic modeling of multi-passband frequency selective surfaces (FSSs). Using this self-developed HIE-FDTD simulator, several dual-and tri-passband FSSs are designed and further fabricated. The measurement results are in good agreement with the simulation ones, which prove high accuracy of the self-developed HIE-FDTD algorithm. In addition, the resonant frequencies of the designed FSSs can be effectively adjusted by changing their geometric parameters. This work provides electromagnetic guides of structure and parameter selections for designing multi-passband FSS. © 2022, Electromagnetics Academy. All rights reserved.

引用

页码：129 / 140

页数：11