Title :
A novel wavelet transform matrix for efficient solutions of electromagnetic integral equations
Author :
Hanwei, Guo ; Kecheng, Liu ; Jianguo, He ; Jiaxian, Yin ; Peiguo, Liu
Author_Institution :
Dept. of Electron. Eng., NUDT, Changsha, China
fDate :
6/21/1905 12:00:00 AM
Abstract :
This paper constructs a novel wavelet transform matrix with a more effective fast transform algorithm for the solution of electromagnetic (EM) integral equation. A highly sparse moment matrix is produced by this transform matrix with hard threshold or soft threshold. A numerical example is given to show the effectiveness of this transform matrix.
Keywords :
electromagnetic coupling; electromagnetic field theory; method of moments; sparse matrices; wavelet transforms; EM coupling; electromagnetic integral equations; highly sparse moment matrix; matrix threshold; wavelet transform matrix; Electromagnetic scattering; Integral equations; Kernel; Low pass filters; Matrix decomposition; Nonlinear filters; Sparse matrices; Transmission line matrix methods; Wavelet domain; Wavelet transforms;
Conference_Titel :
Computational Electromagnetics and Its Applications, 1999. Proceedings. (ICCEA '99) 1999 International Conference on
Print_ISBN :
0-7803-5802-3
DOI :
10.1109/ICCEA.1999.825088
