Title :
A New Multiresolution FDTD Approach Based on the Hybridization of MR-FDTD and DG-FDTD Methods
Author :
Pascaud, R. ; Gillard, R. ; Loison, R. ; Wiart, Joe ; Wong, M.F.
Author_Institution :
IETR / INSA, Rennes
Abstract :
In this paper, a new multiresolution approach based on the hybridization of the well-known multiple-region FDTD (MR-FDTD) and the new dual-grid FDTD (DG-FDTD) is applied to simulate the transmission between two ultra wide-band (UWB) antennas. The good results for the S parameters as well as the large gain on computational time makes the hybrid MR-FDTD / DG-FDTD method a good simulation approach for large problems.
Keywords :
S-parameters; antenna theory; finite difference time-domain analysis; ultra wideband antennas; S parameters; dual-grid FDTD; finite difference time-domain analysis; multiple-region FDTD; multiresolution FDTD; ultra wideband antennas; Computational modeling; Discrete wavelet transforms; Finite difference methods; Reflector antennas; Scattering parameters; Spatial resolution; Time domain analysis; Transmitting antennas; Ultra wideband antennas; Ultra wideband technology; FDTD methods; antennas; electromagnetic coupling; numerical analysis;
Conference_Titel :
Microwave Symposium, 2007. IEEE/MTT-S International
Conference_Location :
Honolulu, HI
Print_ISBN :
1-4244-0688-9
Electronic_ISBN :
0149-645X
DOI :
10.1109/MWSYM.2007.380121
