摘要
利用时域有限差分法(FDTD)计算复合材料的反射系数和透射系数,并结合遗传算法和传播矩阵法反演不同体积浓度下复合材料的等效电磁参数。给出等效电磁参数随体积浓度变化的关系曲线,数值模拟结果表明反演方法具有可行性。
The reflection and transmission coefficients of composites can be calculated with FDTD method.Based on the Genetic Algorithm(GA) and the Propagation Matrix method,the effective EM parameters of the composites in different volume concentrations are reconstructed.Numerical simulation shows that the reconstruction process is feasible.
出处
《西安邮电学院学报》
2010年第5期66-68,82,共4页
Journal of Xi'an Institute of Posts and Telecommunications
关键词
复合材料
等效电磁参数
遗传算法
composites
effective EM parameters
Genetic Algorithm(GA)