A novel fast iteration technique for scattering by 2-D perfect conducting cylinders

A novel fast iteration technique is proposed. The technique is based on the interaction between the matrix decomposition by the measured equation of invariance (MDMEI) and method of moments (MoM). This technique can be used in accelerating MoM iteration process. The numerical example for the scattering of two-dimensional perfect conducting rectangular cylinders with the circumference up to 96 wavelengths shows that the computation speed can be speeded up by 2.5 times.