Title :
Application of the PML absorber to the MRTD technique
Author :
Tentzeris, E.M. ; Robertson, R. ; Krumpholz, M. ; Katehi, L.P.B.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Michigan Univ., Ann Arbor, MI, USA
Abstract :
The perfectly matched layer (PML) absorbing boundary condition is used in the two-dimensional multiresolution time domain (MRTD) technique in order to analyze open planar structures. The results are compared to those obtained by use of the conventional FDTD technique and substantial reductions in memory and execution time requirements are observed. The scheme is applied to the calculation of the characteristic impedance of a microstrip transmission line, as well as the field pattern of the first mode.
Keywords :
electric impedance; electromagnetic wave absorption; microstrip lines; planar waveguides; time-domain analysis; waveguide theory; ABC; MRTD technique; PML absorber; execution time; memory execution time requirements; open planar structures; perfectly matched layer absorbing boundary condition; two-dimensional multiresolution time domain technique; Boundary conditions; Finite difference methods; Magnetic fields; Maxwell equations; Microstrip; Moment methods; Permittivity; Spline; Testing; Time domain analysis;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1996. AP-S. Digest
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
0-7803-3216-4
DOI :
10.1109/APS.1996.549678
