一种新型超短波宽带天线

一种新型超短波宽带天线

内容简介：介绍了一种新型的超短波宽带双鞭天线.根据经验确立了天线的结构,利用三维电磁场仿真软件HFSS对该天线进行了理论分析,并根据实测天线的输入阻抗,设计出合适的匹配网络.理论计算值与实验测试结果较好地吻合,结果表明该双鞭天线的阻抗带宽,增益,方向图都达到设计要求.

Abstract：A novel VHF broadband twin-whip antenna is introduced in this paper.The antenna was built based on our experience and simulated with the Ansoft HFSS.The matching network was designed as well after the antenna input impedance was measured.The experimental results are consistent with the theoretical ones.It is shown that this antenna has the properties of broadband,high efficiency and good radiation patterns.

作者：徐良, 赵东贺, 王毅,

关键词：双鞭天线, 宽带, 超短波, HFSS,