ADI-MRTD Algorithm for Periodic Structures Analysis
In this paper, a novel algorithm based on the alternating direction implicit (ADI) multiresolution time-domain (MRTD) method for periodic structure simulation is proposed. By applying the multiresolution analysis in accordance with wavelet theory, the spatial sampling rate of the conventional finite...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2018-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2018/9562780 |
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| _version_ | 1832547970871984128 |
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| author | Xiaohua Dong Yiwang Chen Pin Zhang Yichao Teng Xiaobo Zhuansun |
| author_facet | Xiaohua Dong Yiwang Chen Pin Zhang Yichao Teng Xiaobo Zhuansun |
| author_sort | Xiaohua Dong |
| collection | DOAJ |
| description | In this paper, a novel algorithm based on the alternating direction implicit (ADI) multiresolution time-domain (MRTD) method for periodic structure simulation is proposed. By applying the multiresolution analysis in accordance with wavelet theory, the spatial sampling rate of the conventional finite-difference time-domain (FDTD) is significantly reduced by the MRTD method. The ADI method is then used to remove the Courant-Friedrich-Levy (CFL) limit that the MRTD method experiences. The periodic boundary condition (PBC) is directly implemented in the time domain using a constant transverse wave-number (CTW) wave. Numerical results are presented to confirm the efficiency and accuracy of the proposed method. |
| format | Article |
| id | doaj-art-299226108ba94eb2af487db6503cd605 |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-299226108ba94eb2af487db6503cd6052025-02-03T06:42:29ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772018-01-01201810.1155/2018/95627809562780ADI-MRTD Algorithm for Periodic Structures AnalysisXiaohua Dong0Yiwang Chen1Pin Zhang2Yichao Teng3Xiaobo Zhuansun4National Key Laboratory on Electromagnetic Environmental Effects and Electro-optical Engineering, Army Engineering University of PLA, Nanjing 210007, ChinaNational Key Laboratory on Electromagnetic Environmental Effects and Electro-optical Engineering, Army Engineering University of PLA, Nanjing 210007, ChinaNational Key Laboratory on Electromagnetic Environmental Effects and Electro-optical Engineering, Army Engineering University of PLA, Nanjing 210007, ChinaNational Key Laboratory on Electromagnetic Environmental Effects and Electro-optical Engineering, Army Engineering University of PLA, Nanjing 210007, ChinaNational Key Laboratory on Electromagnetic Environmental Effects and Electro-optical Engineering, Army Engineering University of PLA, Nanjing 210007, ChinaIn this paper, a novel algorithm based on the alternating direction implicit (ADI) multiresolution time-domain (MRTD) method for periodic structure simulation is proposed. By applying the multiresolution analysis in accordance with wavelet theory, the spatial sampling rate of the conventional finite-difference time-domain (FDTD) is significantly reduced by the MRTD method. The ADI method is then used to remove the Courant-Friedrich-Levy (CFL) limit that the MRTD method experiences. The periodic boundary condition (PBC) is directly implemented in the time domain using a constant transverse wave-number (CTW) wave. Numerical results are presented to confirm the efficiency and accuracy of the proposed method.http://dx.doi.org/10.1155/2018/9562780 |
| spellingShingle | Xiaohua Dong Yiwang Chen Pin Zhang Yichao Teng Xiaobo Zhuansun ADI-MRTD Algorithm for Periodic Structures Analysis International Journal of Antennas and Propagation |
| title | ADI-MRTD Algorithm for Periodic Structures Analysis |
| title_full | ADI-MRTD Algorithm for Periodic Structures Analysis |
| title_fullStr | ADI-MRTD Algorithm for Periodic Structures Analysis |
| title_full_unstemmed | ADI-MRTD Algorithm for Periodic Structures Analysis |
| title_short | ADI-MRTD Algorithm for Periodic Structures Analysis |
| title_sort | adi mrtd algorithm for periodic structures analysis |
| url | http://dx.doi.org/10.1155/2018/9562780 |
| work_keys_str_mv | AT xiaohuadong adimrtdalgorithmforperiodicstructuresanalysis AT yiwangchen adimrtdalgorithmforperiodicstructuresanalysis AT pinzhang adimrtdalgorithmforperiodicstructuresanalysis AT yichaoteng adimrtdalgorithmforperiodicstructuresanalysis AT xiaobozhuansun adimrtdalgorithmforperiodicstructuresanalysis |