FDTD analysis of plane wave scattering by slots on conducting targets loaded with anisotropic material

This paper presented the finite-difference time domain (FDTD) algorithms of anisotropic material. Using this algorithm, the RCS of conducting targets slotted with different anisotropic material can be calculated. The characteristics of the electromagnetic scattering from negative and positive uniaxial material filled in the slot of the target were calculated and shown in this paper.