| Presentation | 2003/6/17 The Application of The Visible-lighting Communication System in The International Space Station Kanei FAN, Toshihiko KOMINE, Shiitiro HARUYAMA, Masao NAKAGAWA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Lighting is necessary for the crewmembers, animals and plants to become active in the spacecraft. And, acquiring information and data through a wireless system about the spacecraft that changes every second is required to the crewmembers. The fluorescent light, which has high electric power efficiency, has been used for the lighting in the spacecraft. Since the universe has no gravity, a damage accident occurs with the fluorescent light if it does not have special hardness, which means high cost and heavy weight. Furthermore, radio wave to acquire information to the crewmembers is forbidden to use in the spacecraft because it has an influence on the electronic devices. Our research work focuses on the white LED (Light Emitting Diode). The recent improvement for lighting is remarkable in electric power efficiency and the toughness is better than the fluorescent light. Furthermore, it has bright output, long lifetimes. The optical wireless communication using the white LED can be modulated on and off in high speed. There is no problem such as electromagnetic interference because of the optical wireless communication. Then, this research proposes a compatible lighting and communication system using the white LED in the spacecraft. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Visible LED / Reflection / Space Station / Visible-lighting Communication / Visible-light / Illuminace |
| Paper # | WBS2003-40,SAT2003-32 |
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| Conference Information | |
| Committee | SAT |
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| Conference Date | 2003/6/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Satellite Telecommunications (SAT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | The Application of The Visible-lighting Communication System in The International Space Station |
| Sub Title (in English) | |
| Keyword(1) | Visible LED |
| Keyword(2) | Reflection |
| Keyword(3) | Space Station |
| Keyword(4) | Visible-lighting Communication |
| Keyword(5) | Visible-light |
| Keyword(6) | Illuminace |
| 1st Author's Name | Kanei FAN |
| 1st Author's Affiliation | Dept. of Information and Computer Science, Faculty of Science and Technolog, KEIO University() |
| 2nd Author's Name | Toshihiko KOMINE |
| 2nd Author's Affiliation | Dept. of Information and Computer Science, Faculty of Science and Technolog, KEIO University |
| 3rd Author's Name | Shiitiro HARUYAMA |
| 3rd Author's Affiliation | Dept. of Information and Computer Science, Faculty of Science and Technolog, KEIO University |
| 4th Author's Name | Masao NAKAGAWA |
| 4th Author's Affiliation | Dept. of Information and Computer Science, Faculty of Science and Technolog, KEIO University |
| Date | 2003/6/17 |
| Paper # | WBS2003-40,SAT2003-32 |
| Volume (vol) | vol.103 |
| Number (no) | 141 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |