Design and Simulation of a Novel Double Negative Metamaterial

被引:0
|
作者
Amiri, Nasrin [1 ]
Forooraghi, Keyvan [1 ]
Atlasbaf, Zahra [1 ]
机构
[1] Tarbiat Modares Univ, Elect & Comp Dept, Tehran, Iran
关键词
left-handed metamaterial; S-shaped resonator; spiral resonator; wire pair; DNG;
D O I
10.1109/APMC.2009.5384244
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 novel left-handed metamaterial composed of S-shaped and Spiral resonator and conducting double wires is proposed. This structure shows a controllable wide, low-loss DNG band with reduced electrical size of the unit cell, which makes it be considered as a homogeneous effective media. The structure is simple, readily scalable to other frequencies and compatible with low-cost fabrication techniques. The negative refraction index and other constitutive parameters are obtained by simulation and parameter retrieval algorithm.
引用
收藏
页码:728 / 730
页数:3
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