Modeling of Electromagnetic Wave Coupling to Thin-Wire Structures in Terrain Environments Using Hybrid PE/TPIE Method
Analysis of electromagnetic wave coupling to thin-wire structures plays a very important role in electromagnetic compatibility (EMC). In this paper, a hybrid method, which is integrated parabolic equation (PE) and two-potential integral equation (TPIE), is presented to analyze the coupling problems...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2019-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2019/2839630 |
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| _version_ | 1832551543201595392 |
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| author | Dongmin Zhang Cheng Liao Ju Feng Xiaochuan Deng Youfeng Cheng |
| author_facet | Dongmin Zhang Cheng Liao Ju Feng Xiaochuan Deng Youfeng Cheng |
| author_sort | Dongmin Zhang |
| collection | DOAJ |
| description | Analysis of electromagnetic wave coupling to thin-wire structures plays a very important role in electromagnetic compatibility (EMC). In this paper, a hybrid method, which is integrated parabolic equation (PE) and two-potential integral equation (TPIE), is presented to analyze the coupling problems in terrain environments. To model the realistic scenarios, PE based on the split-step Fourier transform (SSFT) technique is applied to solve the three-dimensional field distribution to obtain the external excitations for the wires. According to the boundary conditions, the high-precision TPIE solved via the moment method (MoM) is developed to simulate the induced currents on the wires. The hybrid method takes the terrain influences into account and provides a more reasonable result compared to the traditional approaches. Numerical examples are given to demonstrate correctness of the proposed method. Simulation experiments of field-to-transmission lines with different frequencies, radiation source heights, conductor radii, and lengths, in a realistic scenario constructed by a digital map, are carried out to investigate the coupling properties. |
| format | Article |
| id | doaj-art-771fc17fce164a2c823673a2d7068d8c |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-771fc17fce164a2c823673a2d7068d8c2025-02-03T06:01:09ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772019-01-01201910.1155/2019/28396302839630Modeling of Electromagnetic Wave Coupling to Thin-Wire Structures in Terrain Environments Using Hybrid PE/TPIE MethodDongmin Zhang0Cheng Liao1Ju Feng2Xiaochuan Deng3Youfeng Cheng4Institute of Electromagnetics, Southwest Jiaotong University, Chengdu 610031, ChinaInstitute of Electromagnetics, Southwest Jiaotong University, Chengdu 610031, ChinaInstitute of Electromagnetics, Southwest Jiaotong University, Chengdu 610031, ChinaInstitute of Electromagnetics, Southwest Jiaotong University, Chengdu 610031, ChinaInstitute of Electromagnetics, Southwest Jiaotong University, Chengdu 610031, ChinaAnalysis of electromagnetic wave coupling to thin-wire structures plays a very important role in electromagnetic compatibility (EMC). In this paper, a hybrid method, which is integrated parabolic equation (PE) and two-potential integral equation (TPIE), is presented to analyze the coupling problems in terrain environments. To model the realistic scenarios, PE based on the split-step Fourier transform (SSFT) technique is applied to solve the three-dimensional field distribution to obtain the external excitations for the wires. According to the boundary conditions, the high-precision TPIE solved via the moment method (MoM) is developed to simulate the induced currents on the wires. The hybrid method takes the terrain influences into account and provides a more reasonable result compared to the traditional approaches. Numerical examples are given to demonstrate correctness of the proposed method. Simulation experiments of field-to-transmission lines with different frequencies, radiation source heights, conductor radii, and lengths, in a realistic scenario constructed by a digital map, are carried out to investigate the coupling properties.http://dx.doi.org/10.1155/2019/2839630 |
| spellingShingle | Dongmin Zhang Cheng Liao Ju Feng Xiaochuan Deng Youfeng Cheng Modeling of Electromagnetic Wave Coupling to Thin-Wire Structures in Terrain Environments Using Hybrid PE/TPIE Method International Journal of Antennas and Propagation |
| title | Modeling of Electromagnetic Wave Coupling to Thin-Wire Structures in Terrain Environments Using Hybrid PE/TPIE Method |
| title_full | Modeling of Electromagnetic Wave Coupling to Thin-Wire Structures in Terrain Environments Using Hybrid PE/TPIE Method |
| title_fullStr | Modeling of Electromagnetic Wave Coupling to Thin-Wire Structures in Terrain Environments Using Hybrid PE/TPIE Method |
| title_full_unstemmed | Modeling of Electromagnetic Wave Coupling to Thin-Wire Structures in Terrain Environments Using Hybrid PE/TPIE Method |
| title_short | Modeling of Electromagnetic Wave Coupling to Thin-Wire Structures in Terrain Environments Using Hybrid PE/TPIE Method |
| title_sort | modeling of electromagnetic wave coupling to thin wire structures in terrain environments using hybrid pe tpie method |
| url | http://dx.doi.org/10.1155/2019/2839630 |
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