A simple and effective method for the reflection coefficient extraction in rectangular waveguide discontinuity analysis by the FDTD

Microwave and Optical Technology Letters

Volumn 15, Issue 1, 1997, Pages 57-59

  Yu, Zhiyuan ^a  

^a UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA   (China)

Author keywords

FDTD; Orthogonality of waveguide modes; Reflection coefficient extraction; Waveguide discontinuity

Indexed keywords

COMPUTATIONAL COMPLEXITY; FINITE DIFFERENCE METHOD; RECTANGULAR WAVEGUIDES; TIME DOMAIN ANALYSIS;

FINITE DIFFERENCE TIME DOMAIN (FDTD) METHOD; REFLECTION COEFFICIENT EXTRACTION; WAVEGUIDE DISCONTINUITY;

ELECTROMAGNETIC WAVE REFLECTION;

EID: 0031147252     PISSN: 08952477     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1098-2760(199705)15:1<57::AID-MOP18>3.0.CO;2-5     Document Type: Article

References (6)

1. D. V. Krupezevic et al., "The Wave-Equation FD-TD Method for the Efficient Eigenvalue Analysis and S-Matrix Computation of Waveguide Structure," IEEE Trans. Microwave Theory Tech., Vol. MTT-41, No. 12, 1993, pp. 2109-2115.
2. T.-W. Huang et al., "Efficient Modes Extraction and Numerically Exact Matched Sources for a Homogeneous Waveguide Cross-Section in a Field Simulation," IEEE MTT-S 1994 Digest, Vol. TU1B-3, pp. 31-34.
3. W. K. Gwarek et al., "A Differential Method of Reflection Coefficient Extraction from FDTD Simulations," IEEE Microwave Guided Wave Lett., Vol. MGW-6, No. 5, 1996, pp. 215-217.
4. R. B. Collin, Field Theory of Guided Waves, McGraw-Hill, New York, 1960, Chap. 5.
5. A.-P. Zao, et al., "A Fast and Efficient FDTD Algorithm for the Analysis of Planar Microstrip Discontinuities by Using a Simple Source Excitation Scheme," IEEE Microwave Guided Wave Lett., Vol. MGW-5, No. 10, 1995, pp. 341-343.
6. N. Marcuvitz, Waveguide Handbook, Dover, New York, 1965.