A tri-band monopole filtering antenna using multimode resonators
A tri-band monopole filtering antenna using multimode resonators
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使用多模谐振器的三频单极滤波天线
DOI：
10.1002/mop.30638
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发表时间：
2017
影响因子：
1.5
通讯作者：
Gan Zheng
中科院分区：
文献类型：
--
作者：
Yao Yue;Tu Zhi-Hong;Gan Zheng
提出了一种采用多模谐振器的简单三频单极子滤波天线。两个新颖的微带开环多模谐振器和一个具有开路短节的单极子环形天线集成在同一层衬底上。与传统单极子天线相比，该集成使该天线工作在2.4/5.2/6.5 GHz，并在2 GHz和3.3 GHz实现了两个辐射零点。这导致了对2.4 GHz的高选择性。测量结果包括反射系数、峰值实现增益和辐射方向图，与模拟结果吻合较好。
A simple tri‐band monopole filtering antenna using multimode resonators is proposed. Two novel microstrip open‐loop multimode resonators and a monopole ring antenna with an open stub are integrated together on the same layer of the substrate. Compared with the traditional monopole antenna, the integration makes the proposed antenna operate at 2.4/5.2/6.5 GHz and realize two radiation zeroes at 2 and 3.3 GHz. It leads to the high selectivity for 2.4 GHz. The measured results, including the reflection coefficient, peak realized gain and radiation pattern agree well with the simulated results.