双波段分形单极子

2011 Saudi International Electronics, Communications and Photonics Conference (SIECPC) Pub Date : 2011-04-24 DOI:10.1109/SIECPC.2011.5876928

R. S. Aziz, M. Alkanhal, A. Sheta

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引用次数: 3

摘要

本文提出了两种新的双波段分形天线结构。所提出的天线建立在部分地平面上，并通过微带馈线馈电。基本设计是基于分形轮廓的自相似原理，但采用了不同的槽形几何形状。第一根天线有一个箭头状的复杂槽，而另一根天线只有一个简单的矩形宽槽。数值模拟验证了所提出的天线结构的简单设计过程。在FR4衬底上实现了第二个自相似系数为1.5的单槽双波段分形单极子，并进行了实测。仿真结果与实验结果吻合良好，表明该天线结构具有良好的匹配性、带宽和辐射性能。

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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Dual band fractal monopoles

In this paper, two new dual band fractal antenna configurations are proposed. The proposed antennas are built on a partial ground plane and fed through a microstrip feed line. The basic design is based on the self similarity principle of fractal profiles but uses different slot geometries. The first antenna has an arrow-like complex slot while the other has only one simple rectangular wide slot. Numerical simulations are utilized to verify the simple design procedures of the proposed antenna structures. The second simple-slot dual band fractal monopole with self similarity factor of 1.5 has been realized on FR4 substrate and measured. Simulations and experimental results are in good agreement and demonstrate the good matching, bandwidth and radiation performance of the proposed antenna structures.

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来源期刊

2011 Saudi International Electronics, Communications and Photonics Conference (SIECPC)

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