3-D Conformal Spiral Antenna on Elliptical Cylinder Surfaces for Automotive Applications

被引：13

作者：

de Mingo, Jesus ^{[1
,2
]}

Roncal, Carlos ^{[3
]}

Luis Carro, Pedro ^{[1
,2
]}

机构：

[1] Univ Zaragoza, Dept Elect & Commun Engn, Zaragoza 50018, Spain

[2] Univ Zaragoza, Aragon Inst Engn Res I3A, Zaragoza 50018, Spain

[3] Univ Zaragoza, Dept Elect Engn & Commun, Zaragoza 50018, Spain

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2012年 / 11卷

关键词：

Automotive antennas; broadband; conformal antennas; spiral antenna;

D O I：

10.1109/LAWP.2012.2184254

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：

We propose a new 3-D conformal spiral antenna that is based on the standard equiangular spiral geometry for automotive applications. The impact of its integration when it is placed inside a wing mirror is investigated. The antenna is miniaturized using meandered surface techniques to increase the electrical length and improve its performance. Scattering parameters are numerically estimated with the aid of the commercial code HFSS (finite element method). Experimental measurements show a wide frequency bandwidth that is suitable for several car communication systems.

引用

页码：148 / 151

页数：4

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