Modelling of electromagnetic wave propagation in magnetically inhomogeneous media

This paper discusses the FDTD-algorithm for modeling electromagnetic 
wave propagation in randomly inhomogeneous 
magnetic media. We present the modeling results of square 
wave signals propagation in time-independent nanocomposite 
films with magnetic inhomogeneities of two types: with a 
random distribution of inhomogeneities throughout the film 
thickness and the “close packing” in the center.