DocumentCode
1922793
Title
Simply Sparse, a general compression/solution method for MoM programs
Author
Canning, Francis X. ; Rogovin, Kevin
Author_Institution
Simply Sparse Technol., Newbury Park, CA, USA
Volume
2
fYear
2002
fDate
2002
Firstpage
234
Abstract
A new method has been developed which is easy to implement in existing moment method computer programs. It transforms the impedance matrix into a sparse matrix. The results are as good as or better than those achieved by wavelet methods. However, unlike wavelet methods the Simply Sparse method is simple to add to existing computer programs. It generates a sparse matrix which can be inverted with sparse direct methods, such as a sparse LU factorization.
Keywords
computational electromagnetics; impedance matrix; matrix decomposition; matrix inversion; method of moments; sparse matrices; MoM programs; Simply Sparse method; compression/solution method; impedance matrix; matrix inversion; moment method computer programs; sparse LU factorization; sparse matrix; Canning; Drives; Frequency; Message-oriented middleware; Moment methods; Rough surfaces; Sparse matrices; Surface roughness; Surface waves; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2002. IEEE
Print_ISBN
0-7803-7330-8
Type
conf
DOI
10.1109/APS.2002.1016069
Filename
1016069
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