Title :
Space- and time-adaptive gridding using MRTD technique
Author :
Tentzeris, E.M. ; Robertson, R.L. ; Katehi, L.P.B. ; Cangellaris, A.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Michigan Univ., Ann Arbor, MI, USA
Abstract :
The MRTD scheme is applied to the analysis of waveguide problems. Specifically, the field pattern and the S-parameters of a dielectric-loaded parallel-plate waveguide are calculated. The use of wavelets enables the implementation of a space- and time-adaptive gridding technique. The results are compared to those obtained by use of the conventional FDTD scheme to indicate considerable savings in memory and computational time.
Keywords :
S-parameters; adaptive estimation; dielectric-loaded waveguides; time-domain analysis; waveguide theory; wavelet transforms; MRTD technique; S-parameters; computational time; dielectric-loaded parallel-plate waveguide; field pattern; multiresolution time domain technique; space-adaptive gridding; time-adaptive gridding; waveguide problems; wavelets; Dielectrics; Finite difference methods; Laboratories; Maxwell equations; Microwave theory and techniques; Multiresolution analysis; Nonlinear equations; Scattering parameters; Spline; Time domain analysis;
Conference_Titel :
Microwave Symposium Digest, 1997., IEEE MTT-S International
Conference_Location :
Denver, CO, USA
Print_ISBN :
0-7803-3814-6
DOI :
10.1109/MWSYM.1997.604587
