一种低轮廓的脉冲天线

One Type of Pulse Antenna with a Low Profile

研究表明对偶极天线进行并联介质加载能够降低天线的轮廓。实验结果显示 ,加载介质的介电常数和介质块的大小等参数 ,对天线的小型化有重要影响。模拟实验中选用参数为 1× 10 9的高斯脉冲做激励源 ,得到满意的实验结果。

It is shown that the antenna profile can be lowered through parallel dielectric loading.The experimental results show that the parameters,such as the permittivity and the size of the loaded dielectric block,have significant influences on the antenna minimization.Using Gauss pulses with a parameter of 1×109 as the active source,we obtain good results.