In this paper, a preconditioned Swartz conjugate gradient (PS-CG) method is applied to analyze the waveguide discontinuity problems. Our numerical results show that, the proposed preconditioned Swartz method is a very promising method in the analysis of waveguide discontinuity problems
Published in:
Antennas and Propagation Society International Symposium 2006, IEEE
Date of Conference: 9-14 July 2006