Tunable Left-Handed Material with Wire Array in A Ferrite Rectangular Waveguide

被引：0
作者：
Gong, Jian-Qiang [1 ]
Chu, Qing-Xin [2 ]
机构：
[1] Xidian Univ, Sch Elect Engn, Xian 710071, Shaanxi, Peoples R China
[2] Xidian Univ, Sch Elect Engn, Xian 710071, Peoples R China
来源：
PROCEEDINGS OF THE 2008 INTERNATIONAL WORKSHOP ON METAMATERIALS | 2008年
关键词：
Tunable; left-handed material (LHM); TE10 rectangular waveguide; metallic wire array; ferrite;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A Tunable left-handed material (LHM) which is composed of a metallic wire array in a TE10 rectangular waveguide filled with ferrite has been demonstrated by simulations. The left-handed passband can be dynamically and continuously tuned in a wide frequency region by an externally imposed magnetic field. The tunability of the passband is attributed to that of the negative permeability induced by ferromagnetic resonance in the ferrite. The authors proposed a convenient means to design tunable LUM based on the ferromagnetic materials as an alternative to tunable split ring resonators.
引用
收藏
页码：274 / +
页数：3
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