一种具有带阻特性的小型超宽带蝶形平面单极天线

2009 13th International Symposium on Antenna Technology and Applied Electromagnetics and the Canadian Radio Science Meeting Pub Date : 2009-03-24 DOI:10.1109/ANTEMURSI.2009.4805040

Osama Fekry Ahmed, A. Sebak

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引用次数: 9

摘要

提出了一种新型的紧凑蝶形平面单极子超宽带(UWB)天线。该天线采用标准印刷电路板(PCB)工艺设计，可与mmic和其他元件集成。在回波损耗S11小于-10dB的情况下，计算得到的天线阻抗带宽范围为3GHz ~ 12GHz。此外，它在整个感兴趣的频段内具有相对稳定的辐射模式。通过在馈线中引入狭缝环谐振器(SRR)，可以实现830MHz (5.0 ~ 5.83GHz)的带阻，用于WLAN的带抑制。因此，所提出的天线被认为是超宽带应用的良好候选者。

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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A compact UWB butterfly shaped planar monopole antenna with bandstop characteristic

In this paper, a novel compact butterfly shaped planar monopole ultra-wideband (UWB) antenna is presented. This antenna is proposed and designed with a standard printed circuit board (PCB) process for suitable integration with MMICs and other components. The calculated impedance bandwidth of the proposed antenna ranges from 3GHz to 12GHz for a return loss S11 less than -10dB. Also, it has a relatively stable radiation patterns over its whole frequency band of interest. By introducing a slit ring resonator (SRR) in the feedline, a bandstop of 830MHz (from 5.0 to 5.83GHz) for band rejection of WLAN can be achieved. So, the proposed antenna is considered a good candidate for UWB applications.

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来源期刊

2009 13th International Symposium on Antenna Technology and Applied Electromagnetics and the Canadian Radio Science Meeting

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