A High-Order Compact 2D FDFD Method for Waveguides
A high-order compact two-dimensional finite-difference frequency-domain (2D FDFD) method is proposed for the analysis of the dispersion characteristics of waveguides. A surface impedance boundary condition (SIBC) for the high-order compact 2D FDFD method is also given to model lossy metal waveguides...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2012-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2012/528037 |
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| _version_ | 1832565373364338688 |
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| author | Gang Zheng Bing-Zhong Wang |
| author_facet | Gang Zheng Bing-Zhong Wang |
| author_sort | Gang Zheng |
| collection | DOAJ |
| description | A high-order compact two-dimensional finite-difference frequency-domain (2D FDFD) method is proposed for the analysis of the dispersion characteristics of waveguides. A surface impedance boundary condition (SIBC) for the high-order compact 2D FDFD method is also given to model lossy metal waveguides. Four transverse field components are involved in the final eigenequation. Numerical examples are given, which show that this high-order compact 2D FDFD method is more efficient than the low-order compact 2D FDFD method and has a less storage cost. |
| format | Article |
| id | doaj-art-3ba7475db4de4982b3a9ce5dbb80fd8a |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2012-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-3ba7475db4de4982b3a9ce5dbb80fd8a2025-02-03T01:07:52ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772012-01-01201210.1155/2012/528037528037A High-Order Compact 2D FDFD Method for WaveguidesGang Zheng0Bing-Zhong Wang1State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012, ChinaInstitute of Applied Physics, University of Electronic Science and Technology of China, Chengdu 610054, ChinaA high-order compact two-dimensional finite-difference frequency-domain (2D FDFD) method is proposed for the analysis of the dispersion characteristics of waveguides. A surface impedance boundary condition (SIBC) for the high-order compact 2D FDFD method is also given to model lossy metal waveguides. Four transverse field components are involved in the final eigenequation. Numerical examples are given, which show that this high-order compact 2D FDFD method is more efficient than the low-order compact 2D FDFD method and has a less storage cost.http://dx.doi.org/10.1155/2012/528037 |
| spellingShingle | Gang Zheng Bing-Zhong Wang A High-Order Compact 2D FDFD Method for Waveguides International Journal of Antennas and Propagation |
| title | A High-Order Compact 2D FDFD Method for Waveguides |
| title_full | A High-Order Compact 2D FDFD Method for Waveguides |
| title_fullStr | A High-Order Compact 2D FDFD Method for Waveguides |
| title_full_unstemmed | A High-Order Compact 2D FDFD Method for Waveguides |
| title_short | A High-Order Compact 2D FDFD Method for Waveguides |
| title_sort | high order compact 2d fdfd method for waveguides |
| url | http://dx.doi.org/10.1155/2012/528037 |
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