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一种新型具有双陷波特性的超宽带天线设计 被引量:1

Design of A Novel Printed Monopole UWB Antenna with Dual Band-Notched Characteristics
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摘要 本文提出了一种新型紧凑的具有双陷波特性的印刷超宽带天线。天线采用微带传输线馈电,并通过圆形与矩形的混合结构辐射单元和带有矩形开槽结构的地板来实现天线的超宽带特性,工作带宽覆盖UWB频率范围。通过地板上两个对称的J形开槽和微带馈线两侧对称添加的线型结构单元来实现双陷波特性,两个陷波频段刚好覆盖了3.5GHz的WIMAX频段标准和5.2/5.8GHz的WLAN频段标准。同时,该天线在工作频带范围内具有良好的辐射特性,符合超宽带通信的使用标准。 本文提出了一种新型紧凑的具有双陷波特性的印刷超宽带天线。天线采用微带传输线馈电,并通过圆形与矩形的混合结构辐射单元和带有矩形开槽结构的地板来实现天线的超宽带特性,工作带宽覆盖UWB频率范围。通过地板上两个对称的J形开槽和微带馈线两侧对称添加的线型结构单元来实现双陷波特性,两个陷波频段刚好覆盖了3.5GHz的WIMAX频段标准和5.2/5.8GHz的WLAN频段标准。同时,该天线在工作频带范围内具有良好的辐射特性,符合超宽带通信的使用标准。
出处 《微波学报》 CSCD 北大核心 2012年第S3期175-178,共4页 Journal of Microwaves
关键词 超宽带天线 双陷波特性 单极子 UWB antenna dual band-notched characteristics monopole
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参考文献7

  • 1程勇,吕文俊,程崇虎,曹伟.一种小型陷波多用途超宽带天线[J].微波学报,2007,23(1):20-24. 被引量:11
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二级参考文献11

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