Overview on glide-symmetric periodic structures

被引：0
|
作者：
Quevedo-Teruel, Oscar [1 ]
机构：
[1] KTH Royal Inst Technol, Div Elect Engn, S-10044 Stockholm, Sweden
来源：
2021 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP) | 2021年
关键词：
Glide symmetry; EBGs; metasurfaces; planar lenses; anisotropy; low dispersion; WAVE-GUIDE; LUNEBURG LENS; PROPAGATION; 5G;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
In this contribution, we summarize the special properties of glide-symmetric periodic structures. In particular, we discuss how glide symmetries can increase the equivalent refractive index and decrease the dispersion of two-dimensional (2-D) periodic structures. Also, we discuss how glide symmetries can be used to improve the isotropy of 2-D periodic structures, or alternatively, to increase their anisotropy. Finally, we explain how glide-symmetric structures can enhance the bandwidth and attenuation levels of electromagnetic bandgaps.
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页数：2
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