顶部加载单极天线的研究与仿真

顶部加载单极天线的研究与仿真

内容简介：短波天线的尺寸是其应用的主要障碍。论文分析了顶部加载对天线性能的影响,选取顶部加载单极天线作为研究和仿真的对象。通过改变顶线个数、张角、长度以及直径等参数值,仿真分析各参数变化对天线性能的影响。结果表明,顶部加载可以有效降低天线的谐振频率,实现天线的小型化。

Abstract：The size of the shortwave antenna is a major obstacle to its application.The impact of top-load on the antenna performance is analyzed.The top-loaded monopole antenna is selected as the object of study and simulation.By changing the values of parameters such as the number,angle,length and diameter of the top-line,we simulate and analyze the impact of various parameter changes on the antenna performance.The results show that the top-load can effectively reduce the resonant frequency of the antenna and can realize the miniaturization of the antenna.

作者：安合志, 王蕾蕾, 李萍, 张文辉,

关键词：单极天线, 顶部加载, 天线小型化,