摘要
文章提出了一种短波通讯宽带共形线天线,并利用CST软件仿真计算,经过集总元件的加载和对集总元件参量进行优化,拓宽了天线的工作带宽和降低了天线的反射系数,得出天线在230—380MHz频率下的反射系数、输入阻抗、电压驻波比、辐射方向图。本天线具有小型宽带、平面共形特点,可加载于车辆、舰艇、飞机等移动载体上。
This paper presents a short wave, wide-bandwidth, conformal communication linear antenna, including the simulation of this antenna with the software CST Micro Wave Studio. After a series of loads and the optimization of the lumped element, the bandwidth is extended and the reflect coefficient reduced, and the reflect coefficient, input impedance, SWR, radiation patterns of the antenna working at 230-380MHz obtained. This antenna has characteristics of miniature, wide band width, conformal to plane and could he mounted onto the vehicle ship, mounted, acroplane and other mobile carriers.
出处
《通信技术》
2009年第4期43-45,共3页
Communications Technology
关键词
宽带
共形
优化
短波通讯
wide band
conformal
optimization
short-wave communication
