Title :
A Perfectly Matched Layer Absorber Formulation for Haar Wavelet Based MRTD
Author :
Goverdhanam, Kavita ; Sarris, Costas D. ; Tentzeris, Manos M. ; Katehi, Linda P.B.
Author_Institution :
Radiation Laboratory, Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI 48109-2122, U.S.A.
Abstract :
A PML absorber formulation for Multiresolution Time Domain (MRTD) schemes with Haar wavelets of arbitrary order of resolution is provided in this paper. Validation studies prove the efficiency of the absorber which yields sufficiently low reflections even under coarse sampling conditions, demonstrating a better performance compared to conventional FDTD PML absorbers.
Keywords :
Discrete wavelet transforms; Electromagnetic scattering; Finite difference methods; Laboratories; Maxwell equations; Perfectly matched layers; Reflection; Sampling methods; Time domain analysis; Wavelet domain;
Conference_Titel :
Microwave Conference, 1999. 29th European
Conference_Location :
Munich, Germany
DOI :
10.1109/EUMA.1999.338483
