A Compact Dual-Polarized 3: 1 Bandwidth Omnidirectional Array of Spiral Antennas

被引：5

作者：

Guinvarc'h, Regis ^{[1
]}

Serhir, Mohammed ^{[2
]}

Boust, Fabrice ^{[3
,4
]}

机构：

[1] Univ Paris Saclay, CentraleSupelec, SONDRA, F-91192 Gif Sur Yvette, France

[2] UPMC, UPSud, CNRS, UMR8507,CentraleSupelec,GEEPS, F-91192 Gif Sur Yvette, France

[3] French Aerosp Lab, SONDRA, F-91123 Palaiseau, France

[4] French Aerosp Lab, ONERA, F-91123 Palaiseau, France

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2016年 / 15卷

关键词：

Compact antenna; omnidirectional antennas; radar; spiral antenna; wideband array; PHASED-ARRAY;

D O I：

10.1109/LAWP.2016.2542982

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 circularly polarized wideband omnidirectional array of spiral antennas is presented. It covers the frequency band from 1.2 up to 3.6 GHz while keeping a good S11 and an omnidirectional coverage. This array achieved a dual polarization using left- and right-hand Archimedean spiral antennas. The gain of the array is enhanced using a unique cavity for the entire array, and the realized gain is above the maximum theoretical gain of a single spiral antenna.

引用

页码：1909 / 1912

页数：4

共 7 条

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