具有双带阻的环形UWB单极子天线
A Dual Band-Notched UWB Ring Monopole Antenna with Parasitic Resonators
DOI: 10.12677/HJWC.2019.95019, PDF,   
作者: 刘 涛：空军工程大学信息与导航学院，陕西 西安；杨卫莉：93617部队，北京
关键词: 多级阶梯地面；双带阻；单极子；超宽带；寄生谐振器；Multistep Ground； Dual Band-Notched； Monopole； UWB； Parasitic Resonator
摘要: 本文设计了一种结构简单微带馈电的具有双带阻特性的UWB单极子天线。通过在天线背面加载U形和熨斗形寄生谐振器，该天线在5.08~5.33 GHz和7.9~8.4 GHz频段处形成了两个带阻，降低了超宽带系统与WLAN和ITU窄带系统之间的相互影响，天线辐射性能满足要求。
Abstract: A simple microstrip-fed dual band-notched UWB ring monopole antenna with parasitic resonators is proposed and investigated. The Inverted-U and Iron shaped parasitic resonators are located on the back side of the radiating patch to achieve the band rejection characteristics from 5.08 to 5.33 GHz for WLAN and 7.9 to 8.4 GHz for ITU band respectively. The radiation performance meets the requirement.
文章引用：刘涛, 杨卫莉. 具有双带阻的环形UWB单极子天线[J]. 无线通信, 2019, 9(5): 157-161. https://doi.org/10.12677/HJWC.2019.95019

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