Scattering Properties of Multilayer Anisotropic Composites With Line Source

This paper aims to develop a computational model of electromagnetic scattering properties of multilayer anisotropic composites with waves generated by a line source. The waves generated by finite sources are actually non-planar, but they can be expanded into a series of plane waves. Therefore, based on the scattering properties of multilayer anisotropic composites with plane wave incidence, the scattering properties can be obtained when a line source is used as the input source. With this computational model, the field distribution of multilayer anisotropic composites can be obtained when the waves generated by the line source are used as incident waves.