Transformation Electromagnetics Devices Using Tensor Impedance Surfaces

被引：0
|
作者：
Patel, Amit M. [1 ]
Grbic, Anthony [1 ]
机构：
[1] Univ Michigan, Dept Elect Engn & Comp Sci, Ann Arbor, MI 48105 USA
来源：
2013 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST (IMS) | 2013年
关键词：
Metasurfaces; surface impedance; surface waves; tensor surfaces; transformation electromagnetics;
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 method for designing transformation electromagnetics devices using tensor impedance surfaces ( TISs) is presented. The method allows anisotropic TISs to be designed that can support tangential wave vector distributions and power flow directions specified by a coordinate transformation. A beam-shifting device is designed using an anisotropic surface that allows a surface wave with a Gaussian profile to be shifted laterally at 10 GHz. The design is verified with a commercial full-wave solver. This work opens new opportunities for the design and implementation of surfaces that can guide or radiate electromagnetic fields.
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页数：4
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