MNM - a novel technique for the iterative solution of matrix equations arising in the method of moments formulation

2002 ◽  
Author(s):  
R. Mittra
Keyword(s):  
Method Of Moments ◽  
Iterative Solution ◽  
Matrix Equations ◽  
Novel Technique

MNM-A novel technique for iterative solution of matrix equation arising in the method-of-moments formulation

2002 ◽  
Vol 33 (2) ◽  
pp. 74-78 ◽  
Author(s):  
Raj Mittra ◽  
V. V. S. Prakash ◽  
Ji-Fu Ma ◽  
Junho Yeo ◽  
Neng-Tien Huang ◽  
...  
Keyword(s):  
Method Of Moments ◽  
Matrix Equation ◽  
Iterative Solution ◽  
Novel Technique

MNM: a technique for the iterative solution of matrix equations arising in the method of moments formulation

2002 ◽  
Vol 149 (5) ◽  
pp. 246-249 ◽  
Author(s):  
R. Mittra ◽  
S.P. Benham ◽  
J.A. Lord ◽  
V.V.S. Prakash ◽  
J.-F. Ma
Keyword(s):  
Method Of Moments ◽  
Iterative Solution ◽  
Matrix Equations

scholarly journals Iterative solution of two matrix equations

1999 ◽  
Vol 68 (228) ◽  
pp. 1589-1604 ◽  
Author(s):  
Chun-Hua Guo ◽  
Peter Lancaster
Keyword(s):  
Iterative Solution ◽  
Matrix Equations

Fast Frequency Sweep for Multiple PEC Objects RCS Computation Based on the Characteristic Basis Function Method

2014 ◽  
Vol 667 ◽  
pp. 345-348
Author(s):  
Jie Liu ◽  
Wei Lai Li ◽  
Jian Jun Pan ◽  
Zhong Kuan Chen
Keyword(s):  
Method Of Moments ◽  
Basis Function ◽  
Function Method ◽  
Wide Band ◽  
Basis Functions ◽  
Computational Time ◽  
Matrix Equations ◽  
Electric Conducting ◽  
Band Characteristic ◽  
Wideband Radar

To obtain wideband radar cross-section (RCS) frequency response of multiple perfectly electric conducting (PEC) objects, the frequency sweeping by reusing the ultra-wide band characteristic basis functions (UCBFs) is applied. This method, based on the Characteristic Basis Function Method (CBFM), maintains all the benefit of CBFM, especially accelerating the solution of matrix equations generated by the method of moments (MoM) applied to the scatting problems in electromagnetics. Compared with conventional CBFM procedure, reusing the UCBFs without repeating the calculations of them at different frequency points leads to a significant reduction of computational time. Generating UCBFs for highest frequency, reusing UCBFs for lower frequencies and constructing reduced matrix for each frequency are the three keys of this method. Numerical results demonstrated the efficiency of this method.

scholarly journals Highly efficient parallel direct solver for solving dense complex matrix equations from method of moments

2017 ◽  
Vol 2017 (4) ◽  
pp. 69-71
Author(s):  
Yan Chen ◽  
Zhongchao Lin ◽  
Yu Zhang ◽  
Daniel García Doñoro
Keyword(s):  
Method Of Moments ◽  
Matrix Equations ◽  
Complex Matrix ◽  
Direct Solver ◽  
Highly Efficient
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