PO Driven Iterative Galerkin Solution of Field Integral Equations

This paper introduces a PO-driven iterative Galerkin solution of field integral equations. The procedures can be applied in analysis of perfectly conducting bodies suited in incident electromagnetic field. Computer implementation of the procedures is memory efficient since it is no longer necessary to store matrix of dimension n times n, where n is the number of unknowns. Numerical examples show fast convergence (10-30 iterations). Results obtained with single-cycle procedure for both near field and RCS show excellent agreement with results obtained by Galerkin method