Analysis of Transient Scattering from a PEC Coated with Thin Dispersive Dielectric Layer
Keywords:
Dispersive dielectric, marching-on-intime, thin dielectric sheet, transient electromagnetic scatteringAbstract
A marching-on-in-time (MOT) based time domain thin dielectric sheet (TDS) method is proposed for analyzing the transient electromagnetic scattering from the perfect electrically conducting (PEC) body coated with thin dispersive material. The sources in the thin dielectric layer are all replaced by the current densities of PEC. A recursive convolution method is utilized to deal with the dispersive properties. The performance of accuracy and stability are investigated numerically.
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References
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