High Impedance Surface for the Design of the Hankel Inward Leaky Wave Antenna

被引:0
|
作者
Lu, Ping [1 ,2 ]
Voyer, Damien [1 ]
Breard, Arnaud [1 ]
Huillery, Julien [1 ]
Allard, Bruno [1 ]
Yang, Xue-Song [2 ]
机构
[1] Univ Claude Bernard Lyon, INSA Lyon, Ecole Cent Lyon, CNRS,UMR 5005, F-69134 Ecully, France
[2] Univ Elect Sci Technol China, Sch Phys Elect, Chengdu 610054, Peoples R China
关键词
High Impedance Surface Electromagnetic Band Gap (HIS-EBG); Hankel Inward Leaky Wave (HILW) antenna; focusing property;
D O I
暂无
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
A high impedance surface electromagnetic band gap (HIS-EBG) structure is proposed so as to design the core of a Hankel Inward Leaky Wave (HILW) antenna. HIS-EBG structure is expected to mimic a Perfect Magnetic Conductor (PMC), which is an alternative solution to the core absorber in order to generate properly the focusing spot with the HILW antenna. The proposed HIS-EBG structure is made of a mushroom-like structure that is dimensioned according to the 2-D dispersion diagram. The simulated electric field distribution with mushroom-like structure shows that the good focusing properties are close to the ones obtained in the PMC case, which agrees with the theoretical field distribution.
引用
收藏
页码:3243 / 3245
页数:3
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