Pade approximation for extended boundary condition method in electromagnetic scattering analysis

Abstract

The Pade approximation technique in conjunction with the extended boundary condition method (EBC) is implemented to solve the scattering problem over a finite frequency interval. The algorithm is based on expanding the system equations in their power series, and then finding a recurrence relation for the series coefficients. Fairly good results are obtained. (C) 2002 John Wiley & Sons, Inc.