Size Reduced Multi-Band Printed Quadrifilar Helical Antenna

被引：68

作者：

Rabemanantsoa, Josh ^{[1
]}

Sharaiha, Ala ^{[1
]}

机构：

[1] Univ Rennes 1, Inst Elect & Telecommun Rennes, F-35042 Rennes, France

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2011年 / 59卷 / 09期

关键词：

Circular polarization; dual-band antenna; folded antenna; GPS application; miniaturization; printed quadrifilar helical antenna;

D O I：

10.1109/TAP.2011.2161436

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 simple and innovative method for designing a spiral folded printed quadrifilar helix antenna (S-FPQHA) for dual-band operations is presented. The axial length of a conventional PQHA is miniaturized of about 43% by meandering and turning the helix arms into the form of square spirals. Parametric studies are performed to explore the performance improvements. Based on the studies a dual band antenna working in L1/L5 GPS application is realized with a good gain and a good circular polarization. Measured results are presented to validate the concept.

引用

页码：3138 / 3143

页数：6

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