TY - GEN
T1 - Numerical study of random surface scattering using wavelets
AU - Toupikov, Mikhail
AU - Tretiakov, Youri
AU - Pan, George
PY - 2000/1/1
Y1 - 2000/1/1
N2 - Wavelets are used to the numerical simulation of scattering of electromagnetic waves from randomly rough surface. Owing to the multiresolution analysis, orthogonality, vanishing moment properties of the wavelets, very sparse impedance matrices in the method of moments (MoM) are obtained. In the new algorithm, the majority entries in the matrix are evaluated using a single-point quadrature formula. Because of the high efficiency and precision of the new algorithm, it is now feasible to handle 3D scattering problems numerically. Examples and comparisons are provided for 2D scattering problems.
AB - Wavelets are used to the numerical simulation of scattering of electromagnetic waves from randomly rough surface. Owing to the multiresolution analysis, orthogonality, vanishing moment properties of the wavelets, very sparse impedance matrices in the method of moments (MoM) are obtained. In the new algorithm, the majority entries in the matrix are evaluated using a single-point quadrature formula. Because of the high efficiency and precision of the new algorithm, it is now feasible to handle 3D scattering problems numerically. Examples and comparisons are provided for 2D scattering problems.
UR - http://www.scopus.com/inward/record.url?scp=84911047728&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84911047728&partnerID=8YFLogxK
U2 - 10.1109/ICMMT.2000.895705
DO - 10.1109/ICMMT.2000.895705
M3 - Conference contribution
AN - SCOPUS:84911047728
T3 - ICMMT 2000 - 2000 2nd International Conference on Microwave and Millimeter Wave Technology
SP - 399
EP - 402
BT - ICMMT 2000 - 2000 2nd International Conference on Microwave and Millimeter Wave Technology
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2nd International Conference on Microwave and Millimeter Wave Technology, ICMMT 2000
Y2 - 14 September 2000 through 16 September 2000
ER -