Design of a Waveguide Tapering Device via Coordinate Transformation

被引：0
|
作者：
Yi, Jianjia [1 ]
Tichit, Paul-Henri [1 ]
Burokur, Shah Nawaz [1 ,2 ]
de Lustrac, Andre [1 ,2 ]
机构：
[1] Univ Paris 11, CNRS, UMR 8622, IEF, F-91405 Orsay, France
[2] Univ Paris Ouest, F-92410 Ville Davray, France
来源：
2014 XXXITH URSI GENERAL ASSEMBLY AND SCIENTIFIC SYMPOSIUM (URSI GASS) | 2014年
关键词：
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：
Complex electromagnetic structures can be designed by using the powerful tool of spatial coordinate transformation. In this study, we define a spatial coordinate transformation which shows the possibility of designing a taper between two waveguides with different dimensions; one waveguide is 11 times wider than the other. Both a continuous and a discretized model is presented and we propose achievable values of permittivity and permeability that can be obtained with existing well-known metamaterials. The performances of such a defined structure are demonstrated by finite element numerical simulations.
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页数：4
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