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首页> 外文期刊>Applied Computational Electromagnetics Society journal >Elliptical Slot Antenna with Dual Band-Notched Characteristics for UWB Applications
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Elliptical Slot Antenna with Dual Band-Notched Characteristics for UWB Applications

机译：超宽带应用中具有双频段缺口特性的椭圆形缝隙天线

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摘要

A novel elliptical slot antenna with band-notched characteristics is presented for ultra-wideband (UWB) applications. The proposed antenna is fed via a microstrip-line that is connected to an elliptically shaped patch. Dual band-notched characteristic is achieved by utilizing an L-shaped strip and an inverted U-shaped slot incorporated within the antenna's structure. This antenna configuration enables the notch band to be finely tuned by simply adjusting the parameters of notch function components, the L-shaped slot and the inverted U-shaped slot. The antenna with optimal parameters was fabricated on RT/Duroid 6006 that has a thickness of 1.27 mm and a relative permittivity of 6.15. The size of the actual antenna is 50x50 mm(2). The measured VSWR, gain, impedance and radiation characteristics of the proposed antenna confirm it satisfies UWB system requirements.
机译：针对超宽带（UWB）应用，提出了一种具有带凹口特性的新型椭圆缝隙天线。所建议的天线通过一条连接到椭圆形贴片的微带线馈电。通过利用天线结构内的L形条带和倒U形缝隙来实现双带槽特性。这种天线配置可通过简单地调整陷波功能组件，L形缝隙和倒U形缝隙的参数来微调陷波频带。具有最佳参数的天线是在RT / Duroid 6006上制造的，厚度为1.27毫米，相对介电常数为6.15。实际天线的尺寸为50x50 mm（2）。拟议天线的实测VSWR，增益，阻抗和辐射特性证实了它满足UWB系统要求。

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