Title :
Finite difference delay modeling for two-dimenisional time domain integral equations
Author :
Lin, Yuanqu ; Weile, Daniel S.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Delaware, Newark, DE, USA
Abstract :
A new FDDM for the solution of the 2D TDIEs of electromagnetics is presented here. The discretized kernel is computed numerically with an FFT because of the complex analytical form of the 2D frequency domain Green´s function. The method has predictable stability and convergence properties. More accurate results can be obtained using higher order spatial bases.
Keywords :
computational electromagnetics; fast Fourier transforms; finite difference methods; integral equations; FFT; electromagnetics; finite difference delay modeling; frequency domain Green´s function; time domain integral equation; Computational modeling; Delay effects; Difference equations; Digital filters; Electromagnetic scattering; Finite difference methods; Integral equations; Laplace equations; Light scattering; Matrices;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2009. APSURSI '09. IEEE
Conference_Location :
Charleston, SC
Print_ISBN :
978-1-4244-3647-7
DOI :
10.1109/APS.2009.5171923
