An Analytical Solution of the Multiple Scattering from a Buried Medium Coated Conducting Sphere

Based on the image method and addition theorem of spherical vector wave functions, an analytical solution multiple scattering by a buried medium-coated conducting sphere is proposed in this paper. An iterative process to obtain scattered electromagnetic field discussed basis continuous boundary condition plane boundary, medium inner outer surface coated sphere, respectively. Applying fields local coordinate system can be transformed into globe coordinate, they regarded as next incident sphere. This does not end until electrical accurate enough. Numerical results are given compared with commercial software FEKO, coincide enough; calculation times present very short those some discussion at