An improved unimodal absorbing boundary condition for waveguide problems

IEEE Microwave and Guided Wave Letters

Volumn 7, Issue 11, 1997, Pages 368-370

  Jung, Kyung Young ^a   Kim, Hyeongdong ^a   Ko, Kwang Cheol ^a  

^a Hanyang University   (South Korea)

Author keywords

Absorbing boundary condition; FDTD methods; Waveguide

Indexed keywords

BOUNDARY CONDITIONS; COMPUTER SIMULATION; EFFICIENCY; FINITE DIFFERENCE METHOD; PARAMETER ESTIMATION; TIME DOMAIN ANALYSIS;

ABSORBING BOUNDARY CONDITIONS;

RECTANGULAR WAVEGUIDES;

EID: 0031273860     PISSN: 10518207     EISSN: None     Source Type: Journal    
DOI: 10.1109/75.641423     Document Type: Article

References (6)

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3. C. Eswarappa and W. Hoefer, "Diakoptics and wideband dispersive absorbing boundaries in the 3-D TLM method with symmetrical condensed nodes," IEICE Trans., vol. E74, pp. 1242-1250, May 1991.
4. M. Righi, W. Hoefer, M. Mongiardo, and R. Sorrentino, "Efficient TLM diakoptics for separable structures," IEEE Trans. Microwave Theory Tech., vol. 43, pp. 854-859, Apr. 1995.
5. F. Alimenti, P. Mezzanotte, L. Roselli, and R. Sorrentino, "Efficient analysis of waveguide components by FDTD combined with time domain modal expansion," IEEE Microwave Guided Wave Lett., vol. 5, pp. 351-353, Oct. 1995.
6. _, "Modal absorption in the FDTD method: A critical review," Int. J. Numerical Modeling, to be published.