DocumentCode
1314590
Title
Moment matrix sparsification using adaptive wavelet packet transform
Author
Deng, H. ; Ling, H.
Author_Institution
Dept. of Electr. & Comput. Eng., Texas Univ., Austin, TX, USA
Volume
33
Issue
13
fYear
1997
fDate
6/19/1997 12:00:00 AM
Firstpage
1127
Lastpage
1128
Abstract
The adaptive wavelet packet transform is applied to sparsify moment matrices for the fast solution of electromagnetic integral equations. An additive cost function is employed to adaptively select the optimal wavelet expansion/testing functions. It is found that the sparsified matrix has above-threshold elements that grow as O(N1.4 ) for typical scatterers
Keywords
method of moments; adaptive wavelet packet transform; cost function; electromagnetic integral equation; moment matrix sparsification;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19970782
Filename
600975
Link To Document