DocumentCode
2230301
Title
Synthesis of absorbing boundary condition with digital filter bank
Author
Chien-Nan Kuo ; Itoh, T. ; Houshmand, B.
Author_Institution
Dept. of Electr. Eng., California Univ., Los Angeles, CA, USA
Volume
2
fYear
1996
fDate
17-21 June 1996
Firstpage
1043
Abstract
This paper generalizes the technique of using a bank of IIR filters to realize the ABC in the FDTD method. The filter can absorb propagating and evanescent waves and multimodes as well. This approach is applied to the problem of an inductive iris, which is only 0.1 /spl lambda/ away from the ABC plane.
Keywords
IIR filters; digital filters; finite difference time-domain analysis; rectangular waveguides; waveguide theory; ABC plane; FDTD method; IIR filters; absorbing boundary condition synthesis; digital filter bank; inductive iris; Boundary conditions; Digital filters; Finite difference methods; Frequency; IIR filters; Iris; Propagation constant; Propulsion; Reflection; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1996., IEEE MTT-S International
Conference_Location
San Francisco, CA, USA
ISSN
0149-645X
Print_ISBN
0-7803-3246-6
Type
conf
DOI
10.1109/MWSYM.1996.511208
Filename
511208
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