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一种宽带全向刀型天线设计

A Design of Wideband Omnidirectional Blade Antenna
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摘要 利用敞开式套筒天线结构和加粗型振子设计了工作于100MHz~600MHz频段的刀型平面天线,所设计天线最大电压驻波比小于3.5,水平面最大增益在-4~3.1dBi范围内,天线垂直面方向图呈现形态良好的“∞”形,在水平面上合成方向图没有出现明显凹陷现象。 In this paper,by the way of opened sleeve structure the plane blade antenna working on 100MHz~600MHz frequency bandwidth is designed.In the working bandwidth,antenna's VSWR is less than 3.5,and max gain on H plane is about-4dBi~3dBi.The E plane pattern of designed antenna is a good“∞”figure pattern,and the superposed electric field strength on the H plane has no sharp decline in the working bandwidth.
作者 金轴 刘旭波 张明芳 JIN Zhou;LIU Xu-bo;ZHANG Ming-fang(Unit 91977 of PLA,Beijing 100036,China;No.36 Research Institute of CETC,Jiaxing Zhejiang 314033,China)
机构地区 中国人民解放军 中国电子科技集团公司第三十六研究所
出处 《通信对抗》 2020年第4期33-35,42,共4页 Communication Countermeasures
关键词 套筒天线 单极子天线 刀型天线 sleeve antenna monopole antenna blade antenna
分类号 TN82 [电子电信—信息与通信工程]
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通信对抗
2020年 第4期

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