吸波型开口谐振环设计与应用研究

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• 英文论文题名：Design and Application of Wave-Absorbing Split Ring Resonator
• 论文作者：张迪 ; 曹祥玉 ; 张武岐 ; 张敏
• 英文论文作者：ZHANG Di ; CAO Xiang-yu ; ZHANG Wu-qi ; ZHANG Min ; Information and Navigation College ; Air Force Engineering University ; Unit 93861 of CPLA ; Unit 95880 of CPLA
• 年：2016
• 作者机构：空军工程大学信息与导航学院;中国人民解放军93861部队;中国人民解放军95880部队;
• 论文关键词：雷达吸波材料 ; 开口谐振环 ; 高增益天线 ; 低RCS天线
• 英文论文关键词：radar absorbing material ; split ring resonator ; high-gain antenna ; low-RCS antenna
• 会议召开时间：2016-08-17
• 会议录名称：2016年全国军事微波、太赫兹、电磁兼容技术学术会议论文集
• 语种：中文
• 分类号：TN820
• 学会代码：WBXB
• 会议名称：2016年全国军事微波、太赫兹、电磁兼容技术学术会议
• 会议地点：中国陕西西安
• 主办单位：中国电子学会微波分会、天线与微波技术重点实验室
• 学会名称：《微波学报》编辑部
• 页数：4
• 文件大小：938k
• 原文格式：D
• 会议级别：全国

摘要

基于将不同电磁超材料特性结合应用的思想,设计了一种具有电磁波吸收特性的开口谐振环(Wave-Absorbing Split Ring Resonator,WASRR)。WASRR由传统开口谐振环(SRR)在开口处加载集总电阻构成,结合了雷达吸波材料(Radar Absorbing Material,RAM)的吸波特性和SRR的电磁带隙(Electromagnetic Band Gap,EBG)特性,能够在吸收入射电磁波的同时切断在介质基底中传播的表面波。WASRR应用于贴片天线之后,使得天线的增益最大提高了3.9d B,同时天线的RCS得到了最大14.1d B的减缩。
A novel split ring resonator(SRR) structure with wave-absorbing ability is designed based on the idea of combining different metamaterials. The wave-absorbing SRR(WASRR) is composed of traditional SRR loaded with lumped resistance in the splits. WASRR combines the wave-absorbing ability of radar absorbing material(RAM) and the electromagnetic band gap(EBG) performance of SRR so as to absorb the incident wave and cut off the surface wave of dielectric substrate simultaneously. After being loaded with WASRR, the gain of a patch antenna is enhanced by 3.9d B at most and the RCS is reduced by 14.1d B.

引文

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