Two-Dimensional Metallic Body Scattering Based on the Method of Moments

This article introduces the principles and applications of two-dimensional metallic body scattering based on the Method of Moments (MoM). The Method of Moments is a widely used numerical computational technique in electromagnetics and physics, capable of solving various physical problems including electromagnetic wave propagation, radiation, and scattering phenomena. Two-dimensional metallic body scattering represents a significant research area with numerous applications such as radar target identification, wireless communications, and geophysical exploration. The accompanying MATLAB code provides a practical implementation framework that demonstrates key algorithmic components including surface discretization using basis functions, matrix formulation through the method of moments, and solution of the resulting linear system. The code structure incorporates essential functions for impedance matrix calculation using appropriate Green's functions and excitation vector generation, enabling readers to better understand the implementation workflow and apply these techniques to practical problems. This work aims to provide valuable references and insights for researchers in related fields.