Electromagnetic Pulse Generated by a Horizontal Electric Dipole over a Perfect Conductor Covered with a Dielectric Layer
In this paper, the electromagnetic pulse due to a delta-function current excitation has been derived on the planar surface of a perfect conductor coated by a dielectric layer. The approximate expression of wave component is obtained when both the transmitting source and the receiving antennas are lo...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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EDP Sciences
2018-01-01
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Series: | ITM Web of Conferences |
Online Access: | https://doi.org/10.1051/itmconf/20181701010 |
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author | Zheng Juan He Tong Cao Ping Lin Zhuhong Li Kai |
author_facet | Zheng Juan He Tong Cao Ping Lin Zhuhong Li Kai |
author_sort | Zheng Juan |
collection | DOAJ |
description | In this paper, the electromagnetic pulse due to a delta-function current excitation has been derived on the planar surface of a perfect conductor coated by a dielectric layer. The approximate expression of wave component is obtained when both the transmitting source and the receiving antennas are located on the surface of the dielectric. When the thickness of the intermediate layer is subjected to the condition of k1l<<0.6, this physical model is applied to the microstrip circuit. Analysis and computations of the wave components are carried out on the microstrip circuit, including the surface trapped wave vector which had been ignored in former studies. It is shown that the trapped-surface-wave terms should have been taken into consideration as the main contribution in total transient field in the far-field radiations. |
first_indexed | 2024-12-13T23:06:27Z |
format | Article |
id | doaj.art-8217fa39a4374acfa2a123ddcf678109 |
institution | Directory Open Access Journal |
issn | 2271-2097 |
language | English |
last_indexed | 2024-12-13T23:06:27Z |
publishDate | 2018-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | ITM Web of Conferences |
spelling | doaj.art-8217fa39a4374acfa2a123ddcf6781092022-12-21T23:28:16ZengEDP SciencesITM Web of Conferences2271-20972018-01-01170101010.1051/itmconf/20181701010itmconf_wcsn2018_01010Electromagnetic Pulse Generated by a Horizontal Electric Dipole over a Perfect Conductor Covered with a Dielectric LayerZheng JuanHe TongCao PingLin ZhuhongLi KaiIn this paper, the electromagnetic pulse due to a delta-function current excitation has been derived on the planar surface of a perfect conductor coated by a dielectric layer. The approximate expression of wave component is obtained when both the transmitting source and the receiving antennas are located on the surface of the dielectric. When the thickness of the intermediate layer is subjected to the condition of k1l<<0.6, this physical model is applied to the microstrip circuit. Analysis and computations of the wave components are carried out on the microstrip circuit, including the surface trapped wave vector which had been ignored in former studies. It is shown that the trapped-surface-wave terms should have been taken into consideration as the main contribution in total transient field in the far-field radiations.https://doi.org/10.1051/itmconf/20181701010 |
spellingShingle | Zheng Juan He Tong Cao Ping Lin Zhuhong Li Kai Electromagnetic Pulse Generated by a Horizontal Electric Dipole over a Perfect Conductor Covered with a Dielectric Layer ITM Web of Conferences |
title | Electromagnetic Pulse Generated by a Horizontal Electric Dipole over a Perfect Conductor Covered with a Dielectric Layer |
title_full | Electromagnetic Pulse Generated by a Horizontal Electric Dipole over a Perfect Conductor Covered with a Dielectric Layer |
title_fullStr | Electromagnetic Pulse Generated by a Horizontal Electric Dipole over a Perfect Conductor Covered with a Dielectric Layer |
title_full_unstemmed | Electromagnetic Pulse Generated by a Horizontal Electric Dipole over a Perfect Conductor Covered with a Dielectric Layer |
title_short | Electromagnetic Pulse Generated by a Horizontal Electric Dipole over a Perfect Conductor Covered with a Dielectric Layer |
title_sort | electromagnetic pulse generated by a horizontal electric dipole over a perfect conductor covered with a dielectric layer |
url | https://doi.org/10.1051/itmconf/20181701010 |
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