Presentation | 2008-07-24 Road-to-Vehicle Visible Light Communication using LED Array and High-Speed Camera Takaya YAMAZATO, Shintaro ARAI, Shohei MASE, Tomohiro ENDO, Toshiaki FIJII, Masayuki TANIMOTO, Yoshikatsu KIMURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we present hierarchical coding scheme using LED traffic lights and high-speed camera for Intelligent Transport Systems (ITS) application. If each of LEDs in traffic lights is individually modulated, parallel data transmissions are possible using a camera as a reception device. Such parallel LED-camera channel can be modeled as spatial low-pass filtered channel of which the cut-off frequency varies according to the distance. To overcome, we introduce hierarchical coding scheme based on 2D fast Haar wavelet transform. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | LED / ITS / Visible Light Communication / Hierarchical Coding |
Paper # | SIP2008-76,WBS2008-14 |
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Conference Information | |
Committee | WBS |
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Conference Date | 2008/7/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
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Paper Information | |
Registration To | Wideband System(WBS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Road-to-Vehicle Visible Light Communication using LED Array and High-Speed Camera |
Sub Title (in English) | |
Keyword(1) | LED |
Keyword(2) | ITS |
Keyword(3) | Visible Light Communication |
Keyword(4) | Hierarchical Coding |
1st Author's Name | Takaya YAMAZATO |
1st Author's Affiliation | Graduate School of Engineering, Nagoya University() |
2nd Author's Name | Shintaro ARAI |
2nd Author's Affiliation | Graduate School of Engineering, Nagoya University |
3rd Author's Name | Shohei MASE |
3rd Author's Affiliation | Graduate School of Engineering, Nagoya University |
4th Author's Name | Tomohiro ENDO |
4th Author's Affiliation | Graduate School of Engineering, Nagoya University |
5th Author's Name | Toshiaki FIJII |
5th Author's Affiliation | Tokyo Institute of Technology |
6th Author's Name | Masayuki TANIMOTO |
6th Author's Affiliation | Graduate School of Engineering, Nagoya University |
7th Author's Name | Yoshikatsu KIMURA |
7th Author's Affiliation | Toyota Central R & D Labs., Inc. |
Date | 2008-07-24 |
Paper # | SIP2008-76,WBS2008-14 |
Volume (vol) | vol.108 |
Number (no) | 165 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |