CIRCULARLY POLARIZED BOWTIE-SHAPED DIELECTRIC RESONATOR ANTENNA EXCITED WITH ASYMMETRIC CROSS SLOT

被引：23

作者：

Chauthaiwale, Prachi ^{[1
]}

Chaudhary, Raghvendra Kumar ^{[2
]}

Srivastava, Kumar Vaibhav ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Elect Engn, Kanpur 208016, Uttar Pradesh, India

[2] Indian Sch Mines, Dept Elect Engn, Dhanbad 826004, Jharkhand, India

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2015年 / 57卷 / 07期

关键词：

bowtie-shaped; dielectric resonator antenna; circularly polarized; cross-shaped slot;

D O I：

10.1002/mop.29153

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 bowtie-shaped dielectric resonator antenna (DRA) excited by an asymmetric cross-shaped slot, fed by a microstrip line has been proposed in this article. The proposed antenna structure achieves a 3-dB axial ratio bandwidth of 7.4%. An impedance bandwidth of 43.8% has been obtained for circularly polarized bowtie-shaped DRA. (c) 2015 Wiley Periodicals, Inc. Microwave Opt Technol Lett 57:1723-1727, 2015

引用

页码：1723 / 1727

页数：5

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