编程实现以NRW算法通过S参数提取超材料结构的等效介电常数和等效磁导率-Programming in NRW algorithm to extract the effective permittivity and effective permeability metamaterial structure is obtained by S parameter

根据超材料的S参数提取等效介电常数和等效磁导率，折射率和阻抗(Equivalent permittivity and permeability, refractive index and impedance are extracted from S parameters of metamaterials.)

NRW算法，以s参数提取超材料结构的等效介电常数(Programming in NRW algorithm to extract the effective permittivity is obtained by S parameter)

矢量网络法散将射参数转化为介电常数 本代码计算需要的输入值为：d(超材料厚度方向的周期常数)，f(频率的变化范围)，S(通过CST或HFSS软件计算得到的散射参数)(The vector network dispersion transforms the radiation parameters into the dielectric constant Input values required for calculation in this code are: D (periodic co