Efficient Evaluation of Bistatic Scattering Cross Section via the Subdomain Method and Surface Equivalence Principle

초록

This study presents an efficient and accurate method to compute the bistatic scattering cross section of conductive wedges using the subdomain method. By introducing equivalent surface currents via the surface equivalence principle and applying Jacobi-Anger series to the plane-wave phase factor, the proposed method reduces computational cost while maintaining high precision as demonstrated by numerical experiments. This method provides a practical framework for bistatic scattering analysis in complex geometries.

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