Wideband and Multi-band Frequency Selective Surfaces for Microwave Shielding

被引：2

作者：

Marzban, M. Reza ^{[1
]}

Alighanbari, Abbas ^{[2
]}

机构：

[1] Sharif Univ Technol, Dept Elect Engn, Tehran, Iran

[2] Shiraz Univ, Dept Elect & Comp Engn, Shiraz, Iran

来源：

2021 29TH IRANIAN CONFERENCE ON ELECTRICAL ENGINEERING (ICEE) | 2021年

关键词：

Microwave shielding; Frequency selective surface;

D O I：

10.1109/ICEE52715.2021.9544245

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Monolayer band-reject frequency selective surfaces (FSS) based on curved coupled microstrip line (CCML) resonators are proposed. Each unit cell comprises a single- or multi-loop CCML resonator, featuring single-wideband or multi-band resonance, respectively. Design guidelines for achieving various responses are demonstrated and it is shown there is a great flexibility attaining desired frequency responses versus structural parameters. For instance, it is shown that the entire microwave X-band may be rejected, using a simple single-loop structure. The FSS is particularly useful for protecting buildings against parasitic microwave signals. A visual transparency factor for the FSS, when regular glass is used as substrate, is defined and calculated to be between 55% to 88% for various frequency responses

引用

页码：836 / 842

页数：7

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