Title :
Applications of multiresolution based FDTD multigrid
Author :
Goverdhanam, K. ; Katehi, L.P.B. ; Cangellaris, A.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Michigan Univ., Ann Arbor, MI, USA
Abstract :
A Multigrid 2-D Finite Difference Time Domain (FDTD) technique based on Multiresolution analysis with Haar wavelets is used to analyze structures such as an empty waveguide and a shielded stripline. The results obtained are compared with those computed using a finer resolution regular FDTD mesh. This comparative study illustrates the benefits of using wavelets in FDTD analysis.
Keywords :
finite difference time-domain analysis; mesh generation; strip lines; transforms; waveguide theory; wavelet transforms; 2D finite difference time domain technique; FDTD multigrid; Haar wavelet; MRTD; multiresolution analysis; shielded stripline; waveguide; Differential equations; Electromagnetic waveguides; Finite difference methods; Maxwell equations; Multiresolution analysis; Stripline; Time domain analysis; Transmission line matrix methods; Wavelet analysis; Wavelet coefficients;
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.1997.604586