Circularly-polarised four rhombic loop antennas with high gain and broad beam

被引：5

作者：

Bai, X. ^{[1
]}

Zhang, X. M. ^{[1
]}

Yang, Q. ^{[1
]}

Wang, Y. H. ^{[1
]}

Li, L. ^{[1
]}

机构：

[1] Xidian Univ, Natl Key Lab Antennas & Microwave Tech, Xian 710071, Shaanxi Prov, Peoples R China

来源：

ELECTRONICS LETTERS | 2009年 / 45卷 / 23期

关键词：

D O I：

10.1049/el.2009.1926

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 four rhombic loop antenna for circular polarisation is proposed. This antenna has a high gain of about 9.7 dBi and a broad beam of more than 130 degrees half power beam width. Four parasitic loops are added inside the original four loops to increase the axis ratio bandwidth. A broadband balun is incorporated into the antenna for impedance matching. Details of the antenna design and experimental results are presented.

引用

页码：1148 / U11

页数：2

共 6 条

[1]

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[2]

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[4]

Morishita H, 1998, IEEE AP-S, P2348, DOI 10.1109/APS.1998.701799

[5]

MORISHITA H, 1994, IEEE AP-S, P1286, DOI 10.1109/APS.1994.407854

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Strassner, B ;

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IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2003, 51 (05) :1548-1553

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