复杂模型线天线辐射分析的MBPE技术

MBPE Technique of Analyzing Antenna Radiation Questions in the Complex Electromagnetic Environment

应用MBPE技术,基于某些频率的电流及其导数信息,对线天线和任意形状多导体所组成复杂电磁问题的宽频带雷达散射截面进行了快速估计。数值结果表明：MBPE技术在这类问题中对雷达散射截面的宽频带估计是准确而有效的。同时,由于不需要逐个频点计算,因此大大提高了计算效率。

In this paper,MBPE technique based on some frequency current and its derivative information was used to estimate quickly wide frequency RCS of the complex electromagnetic questions existing wire antennas and arbitrary shape perfect conductors.Several examples imply that MBPE technique can accurately and effectively predict wide frequency RCS.Moreover,it isn t computed by frequency and frequency,so it is high in efficiency.