| Presentation | 2010-07-29 A Study on the Electric Wave Environment of an ETC System in the Rain Kiichi ISHIBASHI, Yosiyuki WAKABAYASHI, Osamu HASHIMOTO, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we examined analytically, using ray-trace method, the changing of electromagnetic environment around the ETC communication area which was affected by the transmission wave on the ETC antenna. Particularly, we used two types of ETC tollgate models, one is located inside the tunnel, the others is located near the sound insulation wall. These structures caused multiple reflection. We examined changing of the received power on these models whether the water is existing or not. As a result, we confirmed that the water film caused stronger received power than dry model at whole area because of increasing the reflection power on the road. Moreover, we confirm over average level out of communication area. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | ETC / Ray-trace method / Water film / Tunnel / Sound insulation wall / Wave passage |
| Paper # | MW2010-51,OPE2010-36 |
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| Conference Information | |
| Committee | MW |
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| Conference Date | 2010/7/22(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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| 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 the Electric Wave Environment of an ETC System in the Rain |
| Sub Title (in English) | |
| Keyword(1) | ETC |
| Keyword(2) | Ray-trace method |
| Keyword(3) | Water film |
| Keyword(4) | Tunnel |
| Keyword(5) | Sound insulation wall |
| Keyword(6) | Wave passage |
| 1st Author's Name | Kiichi ISHIBASHI |
| 1st Author's Affiliation | Department of Electrical Engineering and Electronics, College of Science and Engineering, Aoyama Gakuin University() |
| 2nd Author's Name | Yosiyuki WAKABAYASHI |
| 2nd Author's Affiliation | Nippon Expressway Research Institute Company Limited |
| 3rd Author's Name | Osamu HASHIMOTO |
| 3rd Author's Affiliation | Department of Electrical Engineering and Electronics, College of Science and Engineering, Aoyama Gakuin University |
| Date | 2010-07-29 |
| Paper # | MW2010-51,OPE2010-36 |
| Volume (vol) | vol.110 |
| Number (no) | 155 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |