Thin Conformal Directive Fabry-Perot Cavity Antenna

被引：12
|
作者：
Germain, Dylan [1 ]
Seetharamdoo, Divitha [2 ]
Burokur, Shah Nawaz [1 ,3 ]
de Lustrac, Andre [1 ,3 ]
机构：
[1] Univ Paris 11, CNRS, IEF, UMR 8622, F-91405 Orsay, France
[2] IFSTTAR LEOST, F-59666 Villeneuve Dascq, France
[3] Univ Paris Ouest, F-92410 Ville Davray, France
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2013年 / 12卷
关键词：
Cavity antenna; conformal; phase compensation; SUBWAVELENGTH CAVITIES; METAMATERIAL; SURFACES;
D O I：
10.1109/LAWP.2013.2273972
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 compensated-phase partially reflective surface (PRS) is proposed in this letter. It is used together with a metallic ground plane to form a low-profile Fabry-Perot (FP) cavity antenna conformed on a cylindrical surface. A microstrip patch antenna is embedded inside the cavity to act as the primary feed. To validate the proposed PRS, an antenna is designed to operate at the 5.7-GHz Wi-Fi frequency. The subwavelength FP cavity with a fixed overall thickness of lambda(0)/10 (where lambda(0) is the free-space operating wavelength) is fabricated and measured. The impact of compensating the PRS phase is analyzed.
引用
收藏
页码：926 / 929
页数：4
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