| Presentation | 2004/3/9 A Study on Train Communication System using Graded-index Leaky Plastic Optical Fiber Yasuo SUGAWARA, Akihiro SHIMURA, Hiromasa SUZUKI, Atsushi KONDO, Shinichiro HARUYAMA, Takaaki ISHIGURE, Yasuhiro KOIKE, Masao NAKAGAWA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we propose a new train communication system using Graded-index (GI) leaky plastic optical fiber (POF) as a method in order to communicate between trains and the ground. In this system, Laser Diode (LD) is connected to GI-POF, that contains scatterers in its core. The light which enters from LD into the leaky fiber is scattered by the scatterers, and consequently, the light leaks out from the fiber. The leaked light is received by an optical receiver which is set under each train. Also, in this system, the continuous communication can be done by connecting LD with the leaky fiber. Moreover, in this system, if the communication between trains and the ground is assumed, the space under the trains is dark shadowed by a train itself. Therefore, the influence of ambient light noise can be decreased, and the high quality communication between them can be done at high speed. The system performance was shown by experimental results and computer simulation results. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Train communication / Optical Wireless Communication / Visible Light Communication / Leaky Plastic Optical Fiber / Scattering |
| Paper # | CAS2003-143,DSP2003-245,CS2003-195 |
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| Committee | DSP |
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| Conference Date | 2004/3/9(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Digital Signal Processing (DSP) |
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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 Train Communication System using Graded-index Leaky Plastic Optical Fiber |
| Sub Title (in English) | |
| Keyword(1) | Train communication |
| Keyword(2) | Optical Wireless Communication |
| Keyword(3) | Visible Light Communication |
| Keyword(4) | Leaky Plastic Optical Fiber |
| Keyword(5) | Scattering |
| 1st Author's Name | Yasuo SUGAWARA |
| 1st Author's Affiliation | Dept. of Information and Computer Science, Keio University() |
| 2nd Author's Name | Akihiro SHIMURA |
| 2nd Author's Affiliation | Dept. of Information and Computer Science, Keio University |
| 3rd Author's Name | Hiromasa SUZUKI |
| 3rd Author's Affiliation | Dept. of Applied Physics and Physico-Informatics, Keio University |
| 4th Author's Name | Atsushi KONDO |
| 4th Author's Affiliation | Dept. of Applied Physics and Physico-Informatics, Keio University |
| 5th Author's Name | Shinichiro HARUYAMA |
| 5th Author's Affiliation | Dept. of Information and Computer Science, Keio University |
| 6th Author's Name | Takaaki ISHIGURE |
| 6th Author's Affiliation | Dept. of Applied Physics and Physico-Informatics, Keio University |
| 7th Author's Name | Yasuhiro KOIKE |
| 7th Author's Affiliation | Dept. of Applied Physics and Physico-Informatics, Keio University |
| 8th Author's Name | Masao NAKAGAWA |
| 8th Author's Affiliation | Dept. of Information and Computer Science, Keio University |
| Date | 2004/3/9 |
| Paper # | CAS2003-143,DSP2003-245,CS2003-195 |
| Volume (vol) | vol.103 |
| Number (no) | 719 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |