Title :
Space adaptive analysis of evanescent waveguide filters
Author :
Tentzeris, E.M. ; Katehi, L.P.B.
Author_Institution :
Radiation Lab., Michigan Univ., Ann Arbor, MI, USA
Abstract :
The MRTD scheme is applied to the analysis of evanescent waveguide filters. Specifically, a space adaptive algorithm in 3 dimensions is implemented by thesholding the wavelet values. The results are compared to those obtained by use of the conventional FDTD to indicate considerable savings in memory and computational time.
Keywords :
computer aided analysis; electrical engineering computing; passive filters; time-domain analysis; waveguide filters; waveguide theory; wavelet transforms; 3D space adaptive algorithm; 3D-MRTD scheme; evanescent waveguide filters; space adaptive analysis; Adaptive algorithm; Adaptive filters; Finite difference methods; Geometry; Laboratories; Maxwell equations; Multiresolution analysis; Nonlinear equations; Time domain analysis; Wavelet coefficients;
Conference_Titel :
Microwave Symposium Digest, 1998 IEEE MTT-S International
Print_ISBN :
0-7803-4471-5
DOI :
10.1109/MWSYM.1998.705037