Title :
Two - dimensional Multi - Resolution Time - Domain forward modeling of electromagentic scattering
Author :
Cui, Shuai ; Zhang, Yu ; Zhang, Peng ; Zhang, Xiaojuan ; Fang, Guangyou
Author_Institution :
Inst. of Electron., Beijing, China
Abstract :
A two-dimensional Multi-Resolution Time-Domain iterative formula based on the basis function of compactly supported wavelet is derived, and a basis function selectable electromagnetic scattering forward model is established according to the derived formula. By calculating the electromagnetic fields of target scattering object, the simulation results show that the proposed model has the advantages of high computing accuracy and speed, and requires few number of grids compared with the conventional FDTD algorithm.
Keywords :
computational electromagnetics; electromagnetic wave scattering; iterative methods; time-domain analysis; basis function; electromagnetic scattering; multiresolution time-domain iterative formula; target scattering object; two dimensional multiresolution time domain forward modeling; wavelet; Accuracy; Computational modeling; Dielectrics; Finite difference methods; Moment methods; Scattering; Time domain analysis; Galerkin; Multi-Resolution Time-Domain; compactly supported wavelets;
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2011 IEEE International
Conference_Location :
Vancouver, BC
Print_ISBN :
978-1-4577-1003-2
DOI :
10.1109/IGARSS.2011.6048949
