摘要
文中利用 FDTD方法及一种新的馈源设置方法研究了近地面平面蝶形偶极天线模拟问题 ,从而给出一种简单 ,高效的模拟手段。
A simple and effective approach is presented in this paper for the simulation of bow tie antenna placed above the ground by a combination of the FDTD methods and a novel method for feeding the bow tie antenna. Numerical verification is conducted to check the accuracy of the method. Finally, it is applied to generate radargrams for ground penetrating radar data simulation.
出处
《电波科学学报》
EI
CSCD
2000年第2期134-138,共5页
Chinese Journal of Radio Science
基金
国家自然科学基金资助项目! (6 98310 2 0 )
关键词
蝶形偶极天线
FDTD方法
探地雷达
Bow -tie antenna
The FDTD method
Ground penetrating radar (GPR)
