Single-layer ultra-wide stop-band frequency selective surface using interconnected square rings

被引：32

作者：

Paul, Gouri Shankar ^{[1
]}

Mandal, Kaushik ^{[2
]}

Lalbakhsh, Ali ^{[3
]}

机构：

[1] Global Inst Sci & Technol, Dept Elect Engn, Haldia 721657, W Bengal, India

[2] Univ Calcutta, Inst Radio Phys & Elect, Kolkata 700009, India

[3] Macquarie Univ, Sch Engn, Sydney, NSW, Australia

来源：

AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS | 2021年 / 132卷

关键词：

Frequency selective surface; Ultra-wide stop-band; Polarization-insensitive; Angular stability; Factional bandwidth; Electromagnetic shielding;

D O I：

10.1016/j.aeue.2021.153630

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：

In this paper, a miniaturized ultra-wide stop-band frequency selective surface (FSS) with angular stability and polarization insensitivity is presented. The FSS is composed of four symmetric square loops connected to each other using a small metallic strip. The proposed FSS shows good band rejection over the entire ultra-wideband (UWB), where < -10 dB and < -20 dB fractional bandwidths (FBW) are 143.71% (2.8-17.1 GHz) and 73.68% (6-13 GHz), respectively. The structure was made of a single side single layer FR4, which has one of the smallest size (0.074 lambda(0) x 0.074 lambda(0) x 0.014 lambda(0)) in this class of FSS.

引用

页数：6

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