Presentation | 2006-11-21 A Study on Improvement of ETC Environment by Using Cylindrical Bars with Magnetic Loss Covers Arranged Metallic Mesh Atsushi KITAMOTO, Kouta MATSUMOTO, Takuya NAKAMURA, Takahiro AOYAGI, Osamu HASHIMOTO, Takashi MIYAMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The wave absorber formed by arranging cylindrical bars periodically composed of magnetic loss covers and metallic bars has been proposed for improving ETC environment, and good characteristics of reflection loss and shielding effect were confirmed in the past work. In this paper, metallic mesh is arranged behind the cylindrical bars for improving visibility, and various characteristics are evaluated. As a result, when the gap is 30mm, reflection loss of -10dB or more is confirmed at the incident angle ranging from 5 to 50degrees for circularly polarized wave. Moreover, shielding effect of -25dB or more is also obtained at the incident angle ranging from 0 to 30degrees in the same condition. Therefore, cylindrical bars arranged metallic mesh with good characteristics and visibility can be realized. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cylindrical Bars / Magnetic Loss Material / Metallic Mesh / ETC / Circularly Polarized Wave |
Paper # | MW2006-136 |
Date of Issue |
Conference Information | |
Committee | MW |
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Conference Date | 2006/11/14(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
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) | A Study on Improvement of ETC Environment by Using Cylindrical Bars with Magnetic Loss Covers Arranged Metallic Mesh |
Sub Title (in English) | |
Keyword(1) | Cylindrical Bars |
Keyword(2) | Magnetic Loss Material |
Keyword(3) | Metallic Mesh |
Keyword(4) | ETC |
Keyword(5) | Circularly Polarized Wave |
1st Author's Name | Atsushi KITAMOTO |
1st Author's Affiliation | Department of Electrical Engineering and Electronics, Aoyama Gakuin University() |
2nd Author's Name | Kouta MATSUMOTO |
2nd Author's Affiliation | Department of Electrical Engineering and Electronics, Aoyama Gakuin University |
3rd Author's Name | Takuya NAKAMURA |
3rd Author's Affiliation | Department of Electrical Engineering and Electronics, Aoyama Gakuin University |
4th Author's Name | Takahiro AOYAGI |
4th Author's Affiliation | CRADLE, Tokyo Institute of Technology |
5th Author's Name | Osamu HASHIMOTO |
5th Author's Affiliation | Department of Electrical Engineering and Electronics, Aoyama Gakuin University |
6th Author's Name | Takashi MIYAMOTO |
6th Author's Affiliation | KOBE STEEL, LTD |
Date | 2006-11-21 |
Paper # | MW2006-136 |
Volume (vol) | vol.106 |
Number (no) | 369 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |