带转角修改贴片的超宽带天线

2017 IEEE Jordan Conference on Applied Electrical Engineering and Computing Technologies (AEECT) Pub Date : 2017-10-01 DOI:10.1109/AEECT.2017.8257745

A. A. Shareef, Sari F. Amle, N. Awad, M. K. Abdelazeez

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引用次数: 2

摘要

本文提出了一种新型的大带宽贴片天线。该天线由矩形贴片、50 Ω微带馈线和部分地平面组成。对天线进行了改进以提高带宽;在贴片的上下角各增加一个切口，在微带馈线上增加两个步骤，在部分地平面上增加一个矩形格栅。高频结构模拟器(HFSS)和计算机仿真技术软件(CST)的仿真结果表明，RL≥10 dB (3.5 ~ 14.9) GHz处带宽较高，百分比带宽为123.91%。获得了良好的峰值增益、e面类偶极子辐射图和h面全向辐射图。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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UWB antenna with corners modified patch

In this paper, a new patch antenna with large bandwidth is proposed. The antenna consists of a rectangular patch, 50 Ω microstrip feed line and partial ground plane. Modifications are introduced in the antenna to enhance the bandwidth; adding one cut in the patch upper and lower corners, adding two steps to the microstrip feed line and adding one rectangular grove to the partial ground plane. The simulated results using high frequency structure simulator (HFSS) and computer simulation technology software (CST) show high bandwidth at RL ≥ 10 dB (3.5–14.9) GHz with percentage bandwidth of 123.91%. Promising peak gain, dipole-like radiation pattern in E-plane and good omni-directional radiation patterns in H-plane are achieved.

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来源期刊

2017 IEEE Jordan Conference on Applied Electrical Engineering and Computing Technologies (AEECT)

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