Presentation | 2005-11-17 Study on estimating the complex reflection coefficient of the EM-wave absorption materials by the power measurements Atsushi YANAGISAWA, Yoshinori KOGAMI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | An estimating method for the millimeter wave absorber is investigated in this paper. The rotating electric field vector method is well known for a measurement technique in the free space method. As this technique is applying with the vector measurements, the measurement system may be very expensive, especially for millimeter-wave region. In order to reduce the cost for the measurement equipment, we propose a modified technique of the complex reflectivity evaluation. At first, the measurement principle is shown and its validity is proved by the experiments in the microwave region. Furthermore, the millimeter wave measurement with this technique is investigated experimentally. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | EM-wave absorber / Reflection coefficient / Free space method / Rotating electric field vector method / Power measurement |
Paper # | ED2005-171,MW2005-126 |
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Committee | ED |
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Conference Date | 2005/11/10(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electron Devices (ED) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Study on estimating the complex reflection coefficient of the EM-wave absorption materials by the power measurements |
Sub Title (in English) | |
Keyword(1) | EM-wave absorber |
Keyword(2) | Reflection coefficient |
Keyword(3) | Free space method |
Keyword(4) | Rotating electric field vector method |
Keyword(5) | Power measurement |
1st Author's Name | Atsushi YANAGISAWA |
1st Author's Affiliation | Faculty of Engineering, Utsunomiya University() |
2nd Author's Name | Yoshinori KOGAMI |
2nd Author's Affiliation | Faculty of Engineering, Utsunomiya University |
Date | 2005-11-17 |
Paper # | ED2005-171,MW2005-126 |
Volume (vol) | vol.105 |
Number (no) | 400 |
Page | pp.pp.- |
#Pages | 6 |
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