Wide Angular Aperture Circularly Polarized Low-Profile EBG Antenna

被引：0

作者：

Toubet, Moustapha Salah ^{[1
]}

Ahmad, Ahmad Elsayed ^{[1
]}

Chantalat, Regis ^{[2
]}

Hajj, Mohamad ^{[2
]}

Arnaud, Eric ^{[1
]}

Jecko, Bernard ^{[1
]}

Monediere, Thierry ^{[1
]}

Boustie, Christelle ^{[3
]}

Palacin, Baptiste ^{[3
]}

机构：

[1] Univ Limoges, XLIM CNRS UMR 6172, Fac Sci & Tech, F-87060 Limoges, France

[2] ESTER Technopole, CISTEME, F-87069 Limoges, France

[3] CNES, Serv Telecommun & Nav, F-31401 Toulouse 9, France

来源：

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

关键词：

SURFACES;

D O I：

10.1155/2012/746530

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：

This paper describes the design of a compact and wide angular circularly polarized low-profile EBG antenna. Except at 3.7 GHz and for theta lower than 25 degrees in the plane Phi equals to 0 degrees, the modelized structure provides an axial ratio lower than 3 dB, over a wide angular aperture of 60 degrees and over a bandwidth of 5.3% ([3.7 GHz-3.9 GHz]). It has a very low height of 11.9mm (lambda/7 at 3.8 GHz). A prototype has been manufactured, and the measured performances, considering the tolerance of the measurement base (+/- 0.5 dB), are quite similar to the simulated ones.

引用

页数：8

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