Novel planar ultra wideband stepped-fat dipole antenna

IEEE Conference on Ultra Wideband Systems and Technologies, 2003 Pub Date : 2003-11-16 DOI:10.1109/UWBST.2003.1267894

Kwan-Ho Kim, Sung-Bae Cho, Youngjin Park, Han-Gyu Park

引用次数: 10

Abstract

This paper presents an ultra wideband (UWB) planar stepped-fat dipole antenna. Comparing to conventional fat-dipole antennas, the novel antenna has stepped arms for impedance matching. The stepped arms make wideband impedance matching. A prototype antenna is designed for an ultra wideband ground penetrating radar (UWB-GPR). From EM simulations, dimensions of antennas are chosen for the better performance. For verification, the antenna is fabricated and measured. It is shown that return loss of the antenna between 0.5 GHz and 2.7 GHz is better than 10 dB.

查看原文本刊更多论文

新型平面超宽带阶跃式偶极子天线

提出了一种超宽带(UWB)平面阶跃式偶极子天线。与传统的脂肪偶极子天线相比，该天线采用了阶梯式臂，便于阻抗匹配。阶梯式臂实现宽带阻抗匹配。设计了一种用于超宽带探地雷达(UWB-GPR)的原型天线。根据仿真结果，选择了性能较好的天线尺寸。为了验证，制作并测量了天线。结果表明，该天线在0.5 GHz ~ 2.7 GHz范围内的回波损耗优于10 dB。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

IEEE Conference on Ultra Wideband Systems and Technologies, 2003

自引率

0.00%

发文量