| 基于微带结构的新型混合左右手材料的研究 |
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| 引用本文： | 曹志,田晖.基于微带结构的新型混合左右手材料的研究[J].电子科技,2010,23(9):18-20,23. |
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| 作者姓名： | 曹志 田晖 |
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| 作者单位： | (1.南京邮电大学 电子科学与工程学院,江苏 南京 210003;2.江西省电力公司 信息通信中心,江西 南昌 330077) |
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| 摘 要： | 介绍了一种具有两个通带的新型混合左右手传输线,以及混合左右手材料传输线的传输特性和分析方法。该左手材料(Left-Handed Metamaterials,LHMs)在通带内呈现介电常数和磁导率同时为负的特性,两个通带分别出现在2.8 GHz和5.8 GHz处。通过仿真得到了色散曲线,折射率,等效介电常数和等效磁导率,从理论上验证了左手特性的存在。
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| 关 键 词： | 左手材料 复合左右手 双左手频带 色散曲线 |
Research on the Novel CRLH-TL Based on the Micro-strip Structure |
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| Cao Zhi,Tian Hui.Research on the Novel CRLH-TL Based on the Micro-strip Structure[J].Electronic Science and Technology,2010,23(9):18-20,23. |
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| Authors: | Cao Zhi Tian Hui |
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| Affiliation: | (1.College of Electronic Science and Engineering,Nanjing University of Post & Telecommunications,Nanjing 210003,China;2.Information and Communication Center,Jiangxi Power Company,Nanchang 330077,China) |
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| Abstract: | The paper gives an introduction to a novel composite right/left-handed transmission line (CRLH-TL) meta-material with two pass bands as well as its operation and analysis method.In this meta-material,the permittivity and permeability are both negative.The two pass bands of the CRLH-TL exist at 2.8 GHz and 5.8 GHz,respectively.Simulation yields dispersion curves,index of refraction,permittivity and permeability,theoretically verifying the existence of left-handed metamaterials. |
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| Keywords: | left-handed quad band backward waves dispersion curves |
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