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首页> 外文期刊>Applied Computational Electromagnetics Society journal >A Simple UWB Tapered Monopole Antenna with Dual Wideband-Notched Performance by Using Single SRR-Slot and Single SRR-Shaped Conductor-Backed Plane
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A Simple UWB Tapered Monopole Antenna with Dual Wideband-Notched Performance by Using Single SRR-Slot and Single SRR-Shaped Conductor-Backed Plane

机译：通过使用单SRR槽和单SRR形导体支持的平面，具有双宽带缺口性能的简单UWB锥形单极天线

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摘要

This paper presents the design of a compact UWB antenna with dual band-notch characteristics in the 5 GHz band and X-band satellite communications. The proposed antenna consists of a tapered antenna fed by a microstip feed-line presenting a modified ground plane to achieve a wide impedance bandwidth, in the interval 2.8-12 GHz, with VSWR<2. The electromagnetic coupling of the tapered patch with the rectangular split ring resonator shaped parasitic conductor placed in the ground plane yields the first frequency notch which ranges from 5.05 to 5.95 GHz, in order to eliminate the dedicated short-range communications and wireless local area network interferences. The rejection of the X-band from 7.25 to 8.4 GHz, is achieved by etching a single rectangular split ring resonator slot in the radiator patch. Prototypes of the proposed antenna design were measured and compared to simulations, and good agreement was obtained.
机译：本文介绍了在5 GHz频段和X频段卫星通信中具有双频段陷波特性的紧凑型UWB天线的设计。拟议中的天线由一条锥形天线组成，该天线由一条微尖馈线馈送，该馈线呈现出一个经过修改的接地层，以在VSWR <2的情况下在2.8-12 GHz的间隔内实现宽阻抗带宽。锥形贴片与放置在接地平面中的矩形开口环谐振器形状的寄生导体的电磁耦合产生范围为5.05至5.95 GHz的第一频率陷波，以便消除专用的短程通信和无线局域网干扰。通过蚀刻散热器贴片中的单个矩形开口环谐振器插槽，可以实现从7.25 GHz到8.4 GHz的X波段抑制。测量了拟议天线设计的原型并将其与仿真进行了比较，并获得了良好的一致性。

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