EBG Size Reduction for Low Permittivity Substrates

被引：1

作者：

Exposito-Dominguez, Gonzalo ^{[1
]}

Emanuel Fernandez-Gonzalez, Jose ^{[1
]}

Padilla, Pablo ^{[2
]}

Sierra-Castaner, Manuel ^{[1
]}

机构：

[1] Univ Madrid, Dept Signals Syst & Radio Commun, Radiat Grp, Madrid 28040, Spain

[2] Univ Granda, Dept Signal Theory Telemat & Commun, Granada 18071, Spain

来源：

INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION | 2012年 / 2012卷

关键词：

PATCH ANTENNA; SURFACES; SOFT; ARRAYS; DESIGN;

D O I：

10.1155/2012/106296

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：

Double layer and edge-location via techniques are combined for electromagnetic band gap (EBG) size reduction. The study of the required number of elements and their dimensions is carried out in order to suppress the surface wave propagation modes and consequently to reduce the mutual coupling between radiating elements in low-permittivity substrates. By applying these techniques, the size of the EBG mushroom is reduced by 30%; however, the bandwidth operation maintains its value, and these structures can be integrated between radiating elements in broad bandwidth antennas.

引用

页数：8

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