Time-Domain Analytical Expression for Near Fields of Arbitrarily Oriented Electric Dipole and Its Application
The near fields of electric dipole are commonly used in wide-band analysis of complex electromagnetic problems. In this paper, we propose new near field time-domain expressions for electric dipole. The analytical expressions for the frequency-domain of arbitrarily oriented electric dipole are given...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2017-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2017/4971367 |
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| _version_ | 1849467066616119296 |
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| author | Qian Yang Bing Wei Xinbo He Minghao Gong |
| author_facet | Qian Yang Bing Wei Xinbo He Minghao Gong |
| author_sort | Qian Yang |
| collection | DOAJ |
| description | The near fields of electric dipole are commonly used in wide-band analysis of complex electromagnetic problems. In this paper, we propose new near field time-domain expressions for electric dipole. The analytical expressions for the frequency-domain of arbitrarily oriented electric dipole are given at first; next we give the time-domain expressions by time-frequency transformation. The proposed expressions are used in hybrid TDIE/DGTD method for analysis of circular antenna with radome. The accuracy of the proposed algorithm is verified by numerical examples. |
| format | Article |
| id | doaj-art-5fdeff180add4e01a0e308886abea1a7 |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-5fdeff180add4e01a0e308886abea1a72025-08-20T03:34:53ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772017-01-01201710.1155/2017/49713674971367Time-Domain Analytical Expression for Near Fields of Arbitrarily Oriented Electric Dipole and Its ApplicationQian Yang0Bing Wei1Xinbo He2Minghao Gong3School of Physics and Optoelectronic Engineering, Xidian University, Xi’an 710071, ChinaSchool of Physics and Optoelectronic Engineering, Xidian University, Xi’an 710071, ChinaSchool of Physics and Optoelectronic Engineering, Xidian University, Xi’an 710071, ChinaSchool of Physics and Optoelectronic Engineering, Xidian University, Xi’an 710071, ChinaThe near fields of electric dipole are commonly used in wide-band analysis of complex electromagnetic problems. In this paper, we propose new near field time-domain expressions for electric dipole. The analytical expressions for the frequency-domain of arbitrarily oriented electric dipole are given at first; next we give the time-domain expressions by time-frequency transformation. The proposed expressions are used in hybrid TDIE/DGTD method for analysis of circular antenna with radome. The accuracy of the proposed algorithm is verified by numerical examples.http://dx.doi.org/10.1155/2017/4971367 |
| spellingShingle | Qian Yang Bing Wei Xinbo He Minghao Gong Time-Domain Analytical Expression for Near Fields of Arbitrarily Oriented Electric Dipole and Its Application International Journal of Antennas and Propagation |
| title | Time-Domain Analytical Expression for Near Fields of Arbitrarily Oriented Electric Dipole and Its Application |
| title_full | Time-Domain Analytical Expression for Near Fields of Arbitrarily Oriented Electric Dipole and Its Application |
| title_fullStr | Time-Domain Analytical Expression for Near Fields of Arbitrarily Oriented Electric Dipole and Its Application |
| title_full_unstemmed | Time-Domain Analytical Expression for Near Fields of Arbitrarily Oriented Electric Dipole and Its Application |
| title_short | Time-Domain Analytical Expression for Near Fields of Arbitrarily Oriented Electric Dipole and Its Application |
| title_sort | time domain analytical expression for near fields of arbitrarily oriented electric dipole and its application |
| url | http://dx.doi.org/10.1155/2017/4971367 |
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