On the spectral domain moment method solution of electric field integral equations for the analysis of Printed Dipoles in Anisotropic Layers

Simplified electric field integral equations written in a manner suitable for numerical evaluation with the spectral domain moment method are presented here. In particular, these integral equations are written in terms of spectral domain immittance functions for multi-conductor problems and it will be shown that these expressions have an additional benefit, in terms of simplicity, over other methods because a numerical derivative is not required. The numerical computation of these expressions are validated by comparison with published results and commercial software.