Title :
A hybrid uniform theory of diffraction finite-difference time-domain method for scattered waves
Author :
Randhawa, B.S. ; Marvin, A.C. ; Papatsoris, A.D.
Author_Institution :
Dept. of Electron., York Univ., UK
Abstract :
This paper has shown the modelling of incident rays scattered from an object partly embedded in the FDTD domain and the rest of the structure situated in the UTD domain. The hybrid method is also more efficient in modelling problems similar to the above test case than the standard FDTD method.
Keywords :
electromagnetic wave scattering; finite difference time-domain analysis; geometrical theory of diffraction; FDTD domain; UTD domain; finite-difference time-domain method; hybrid method; incident rays; scattered waves; uniform theory of diffraction; Electromagnetic fields; Electromagnetic scattering; Finite difference methods; Optical diffraction; Optical polarization; Optical scattering; Optical surface waves; Physical theory of diffraction; Ray tracing; Time domain analysis;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1999. IEEE
Conference_Location :
Orlando, FL, USA
Print_ISBN :
0-7803-5639-x
DOI :
10.1109/APS.1999.788320