Changes

The matrix size for this planar MoM simulation is N = 10,771. The slot-couple patch structures usually lead to highly ill-conditioned linear systems as they involve both electric and magnetic current unknowns[[EM. A stabilized bi-conjugate gradient (BiCG-STAB) linear Picasso]]'s LU solver was used to solve solver the linear system. The total computation time including the LU decomposition, which converged after more than 6,300 iterationsback-substitution and computation of the full 3D far-field radiation pattern at an angular resolution of 1° along both the azimuth and elevation directions was 150 seconds. At the end of the planar MoM simulation, the following port characteristics are reported: