Wideband dual feed electromagnetically coupled circularly polarized microstrip patch antenna

被引：0

作者：

Agarwal, Kshitiz ^{[1
]}

Rao, G. Purnachandra ^{[1
]}

Kartikeyan, M. V. ^{[1
]}

Thumm, M. K. ^{[2
,3
]}

机构：

[1] Indian Inst Technol, Forschungszentrum Karlsruhe, Roorkee 247667, New Delhi 110016, India

[2] Forschungszentrum Karlsruhe, Inst Hochleistungsimpuls & Mikrowellentechn, D-76021 Karlsruhe, Germany

[3] Univ Karlsruhe, Inst Hoechstfrequenztechn & Elekt, Kaiserstr 12, D-76131 Karlsruhe, Germany

来源：

CONFERENCE DIGEST OF THE 2006 JOINT 31ST INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 14TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS | 2006年

关键词：

D O I：

暂无

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：

In this work we present a wideband dual feed circularly polarized microstrip patch antenna. The antenna uses a feed configuration that saves additional area required for incorporating a power dividing network. It yields a high axial ratio bandwidth (AR < 3dB) of 17.3% and an impedance bandwidth of 22.4% at a center frequency of 2.4 GHz. In the broadside direction, the antenna yields a gain greater than 8 dBi over the entire usable bandwidth of the antenna.

引用

页码：438 / 438

页数：1