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首页> 外文会议>2014 IEEE International Conference on Communication Problem-Solving >A simple ultra-wideband antenna with two frequency rejection bands
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A simple ultra-wideband antenna with two frequency rejection bands

机译：具有两个抑制频带的简单超宽带天线

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摘要

This paper presents a simple ultra-wideband (UWB) antenna with two frequency rejection bands. The two frequency rejection bands are obtained by using a pair of parallel coupling lines (PCL) and a loaded arc-shaped stub (ASS). The parallel coupling lines are inserted into the circular ring radiation patch, which is to produce the lower notch band at 3.5 GHz WiMAX band, while the loaded arc-shaped stub is connected to the coplanar waveguide (CPW) ground plane which is designed to give a higher notch at 5.5GHz WLAN band. Simulated results demonstrated that the proposed antenna can not only cover the entire UWB communication band but also have dual frequency rejection bands, which is suitable for indoor UWB communication applications.
机译：本文提出了一种具有两个频率抑制频带的简单超宽带（UWB）天线。通过使用一对平行耦合线（PCL）和一个加载的弧形短截线（ASS）获得两个频带。将平行耦合线插入圆环辐射补丁中，该补丁将在3.5 GHz WiMAX频段上产生较低的陷波频段，而负载的弧状短截线则连接到共面波导（CPW）接地平面，该接地平面旨在在5.5GHz WLAN频段上的陷波更高。仿真结果表明，所提出的天线不仅可以覆盖整个UWB通信频段，而且具有双频抑制频段，适用于室内UWB通信应用。

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