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

fYear

2011

fDate

24-29 July 2011

Firstpage

289

Lastpage

292

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Geoscience and Remote Sensing Symposium (IGARSS), 2011 IEEE International

Conference_Location

Vancouver, BC

ISSN

2153-6996

Print_ISBN

978-1-4577-1003-2

Type

conf

DOI

10.1109/IGARSS.2011.6048949

Filename

6048949