会议专题

A Spectral Multiresolution Preconditioner Combined with Sparse-Matrix/Canonical Grid Method for Analysis of Microstrip Circuits

A spectral multiresolution (MR) preconditioner combined with Sparse-Matrix/Canonical Grid Method (SMCG) is developed for fast analysis of microstrip circuits structures. The SMCG is used to speed up the matrix-vector product operations. The spectral MR preconditioner combined with a diagonal preconditioning is employed to achieve the fast convergence rate by augmenting to the generalized minimal residual iterative method (GMRES) a few eigenvectors associated with the smallest eigenvalues of the system. Numerical experiments demonstrate the accuracy and efficiency of the proposed method.

Dazhi Ding Jianjun Ding Mengmeng Li Rushan Chen

Department of Communication Engineering Nanjing University of Sci. & Tech. Nanjing City, China

国际会议

2010 International Conference on Microwave and Millimeter Wave Technology(2010国际微波与毫米波技术会议 ICMMT2010)

成都

英文

1325-1328

2010-05-08(万方平台首次上网日期,不代表论文的发表时间)