Patches driver on the quasi-Yagi antenna: Analyses of bandwidth and radiation pattern

被引：10

作者：

Kretly, LC ^{[1
]}

Capovilla, CE ^{[1
]}

机构：

[1] UNICAMO, Elect & Comp Engn Fac, Microwave & Opt Dept, Sao Paulo, Brazil

来源：

PROCEEDINGS OF THE INTERNATIONAL 2003 SBMO/IEEE MTT-S INTERNATIONAL MICROWAVE AND OPTOELECTRONICS CONFERENCE - IMOC 2003, VOLS I AND II | 2003年

关键词：

planar antennas; quasi-Yagi antenna; patch elements; FDTD method;

D O I：

10.1109/IMOC.2003.1244877

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：

This work presents the optimization of a broadband uniplanar quasi-Yagi antenna at 2.2 GHz and a novel structure, called quasi-Yagi patch antenna, based on patches instead of a dipole as driver element. This center frequency was chosen due to wideband characteristic of the quasi-Yagi antenna to allow its operation at 1.9 GHz, GSM-USA standard, as well 2.4-2.5 GHz, 802.11 b WLAN and Bluetooth. The simulation results were obtained using FDTD, Finite Difference Time Domain Method, due to great accuracy in calculating return loss, and radiation pattern. The return loss measurements indicate that the novel design is suitable for wireless communications.

引用

页码：313 / 316

页数：4

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