摘要
想要具体地分析三维介质目标的电磁散射问题,需要知道未知电磁流系数.首先介绍三维介质目标的体积分方程,接着将体积分方程变为矩阵方程,在此过程中利用了矩量法进行了转化,根据矩阵方程对电磁流系数进行了计算,从而得出三维介质目标的雷达散射截面,最后对具体的三维介质目标:介质球、介质立方体的RCS进行了计算.实验结果表明:基于矩量法的三维介质目标的电磁散射特性分析是准确有效的.
To analyzing electromagnetism scattering problem for three-dimensional medium target,coefficient of electromagnetism flow is demanded.In the article first volume formula of three-dimensional medium target is conducted,next matrix formula is acquired by translating volume formula.coefficient of electromagnetism flow is calculated by matrix formula,finally radar scattering section of three-dimensional medium target is acquired.Eventually concrete three-dimensional medium target and RCS of medium ball,medium cubic are calculated.Experimentation indicate that analysis electromagnetism scattering property is accuracy basing on matrix three-dimensional medium target.
出处
《怀化学院学报》
2012年第2期21-23,共3页
Journal of Huaihua University
基金
安徽省高等学校省级自然科学研究项目(KJ2011B172)
关键词
体积分方程
矩阵元素
实验结果
volume integral equations
atrix elements
the experimental results