| Presentation | 2003/7/23 Application of FEM to Measurement of Permittivity and Permeability of Lossy Sheet Using Coaxial Discontinuity Kiyotaka OBA, Yukinari HAYASHI, Koichi HIRAYAMA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A simultaneous measurement of complex permittibity and permeability of a lossy sheet is proposed, where a sheet is inserted between two coaxial lines with a flange. When the TEM mode from a coaxial line is incident, reflection and transmission coefficients arecalculated using the sca1ar axisymmeatic finite element method for the electromagnetic field with invariance in the azithmuthal direction. The PML is employed around the sheet for the leak of the electromagnetic wave between the sheet and flange. Also, the inverse ploblem is forrnulated based on the Newton method. Finally the experiment is perfortned and the applicability of this method is investigated. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Finite element method / Complex permittivity / Complex permiability / Non-destructive measurement / Inverse problem |
| Paper # | A・P2003-44,SAT2003-36,MW2003-50,OPE2003-37 |
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| Conference Information | |
| Committee | MW |
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| Conference Date | 2003/7/23(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Assistant | |
| Paper Information | |
| Registration To | Microwaves (MW) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Application of FEM to Measurement of Permittivity and Permeability of Lossy Sheet Using Coaxial Discontinuity |
| Sub Title (in English) | |
| Keyword(1) | Finite element method |
| Keyword(2) | Complex permittivity |
| Keyword(3) | Complex permiability |
| Keyword(4) | Non-destructive measurement |
| Keyword(5) | Inverse problem |
| 1st Author's Name | Kiyotaka OBA |
| 1st Author's Affiliation | Department of Electrical and Electronic Engineering, Kitami Institute of Technology() |
| 2nd Author's Name | Yukinari HAYASHI |
| 2nd Author's Affiliation | Department of Electrical and Electronic Engineering, Kitami Institute of Technology |
| 3rd Author's Name | Koichi HIRAYAMA |
| 3rd Author's Affiliation | Department of Electrical and Electronic Engineering, Kitami Institute of Technology |
| Date | 2003/7/23 |
| Paper # | A・P2003-44,SAT2003-36,MW2003-50,OPE2003-37 |
| Volume (vol) | vol.103 |
| Number (no) | 236 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |