| Presentation | 2011-01-28 A Basic Study on Analysis of Quasi-TEM Waveguides using Artificial Magnetic Conductors Ifong WU, Shinobu ISHIGAMI, Kaoru GOTOH, Yasushi MATSUMOTO, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A large quasi-TEM waveguide is designed by a waveguide with two artificial magnetic conductor (AMC) side-walls comprising an array of a dipole frequency selective surface (FSS) printed on a grounded dielectric slab. At the resonant frequency of the AMC, AMC walls behave as a perfect magnetic conductor (PMC), supporting the propagation of the TEM mode. In this study, characteristics of the large quasi-TEM waveguide with two AMC side-walls are studied. First, an AMC structure is simulated and the characteristics of the PMC behavior of the AMC surface are verified by calculating a reflection phase for a uniform incident plane wave. At the resonant frequency, the reflection phase of the surface of the AMC crosses through zero and behaves as a PMC. To confirm the propagation of a quasi-TEM mode, the phase velocity and uniformity of the electric field in the quasi-TEM waveguide are investigated. At the resonant frequency, the phase velocity is equal to the speed of light and the electric field distribution in the quasi-TEM waveguide is uniform. Therefore, a quasi-TEM mode has been achieved in the large quasi-TEM waveguide. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Quasi-TEM waveguide / Artificial magnetic conductor / Dipole FSS structure / Quasi-TEM mode |
| Paper # | EMCJ2010-106 |
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| Conference Information | |
| Committee | EMCJ |
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| Conference Date | 2011/1/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Electromagnetic Compatibility (EMCJ) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Basic Study on Analysis of Quasi-TEM Waveguides using Artificial Magnetic Conductors |
| Sub Title (in English) | |
| Keyword(1) | Quasi-TEM waveguide |
| Keyword(2) | Artificial magnetic conductor |
| Keyword(3) | Dipole FSS structure |
| Keyword(4) | Quasi-TEM mode |
| 1st Author's Name | Ifong WU |
| 1st Author's Affiliation | National Institute of Information and Communications Technology() |
| 2nd Author's Name | Shinobu ISHIGAMI |
| 2nd Author's Affiliation | National Institute of Information and Communications Technology |
| 3rd Author's Name | Kaoru GOTOH |
| 3rd Author's Affiliation | National Institute of Information and Communications Technology |
| 4th Author's Name | Yasushi MATSUMOTO |
| 4th Author's Affiliation | National Institute of Information and Communications Technology |
| Date | 2011-01-28 |
| Paper # | EMCJ2010-106 |
| Volume (vol) | vol.110 |
| Number (no) | 402 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |