用于超宽带应用的cpw馈电印刷分形槽天线

2016 17th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM) Pub Date : 2016-07-10 DOI:10.1109/ANTEM.2016.7550178

Djelloul Aissaoui, L. Abdelghani, Noureddine Boukli-Hacen, T. Denidni

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引用次数: 3

摘要

本文提出了一种新型的共面波导(CPW)馈电印刷分形缝隙天线，用于带宽增强。该天线由宽分形槽和由CPW馈入的六边形寄生贴片组成。分形概念与cpw馈电技术相结合，可以显著改善天线的特性。仿真结果表明，以-10 dB反射系数定义的天线阻抗带宽在2.27 ~ 12.46 GHz范围内可达到138.35%，模拟峰值增益变化范围为2.1 ~ 7.3 dBi，具有良好的辐射方向图。该天线结构紧凑，辐射方向图稳定，适合超宽带应用。

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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CPW-fed printed fractal slot antenna for UWB applications

In the present paper, a novel coplanar wiveguide (CPW)-fed printed fractal-shaped slot antenna for bandwidth enhancement is presented. The proposed antenna is composed of a wide fractal-shaped slot and an hexagonal parasitic patch fed by a CPW Feed. The combination of the fractal concept and CPW-fed technique allows to improve the characteristics of the proposed antenna significantly. The simulation results show that the impedance bandwidth, defined by -10 dB reflection coefficient, of the proposed antenna can reach a value of 138.35% from 2.27 GHz to 12.46 GHz with simulated peak gain variation form 2.1 to 7.3 dBi and a good radiation pattern. Compactness and stable radiation pattern make the antenna suitable for UWB applications.

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来源期刊

2016 17th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM)

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