Presentation | 2008-03-07 The high-speed optical wireless communication using optical micro-cell beams by VCSEL-array transmitter HUB and multi-receiver end-node Toshihiro Kato, Haruki Nishimura, Tsuyoshi Itagaki, Orito Yokota, Charoen Tangtrongbenchasil, Koji Nonaka, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The optical wireless access transmitter popularly uses distributed LED beam. However, there are several problems, such as limited modulation speed, communication distance and number of user access. We proposed LD-array based optical wireless system named optical micro-cell system (OMS) which uses VCSEL-array, which is applicable for high-speed modulation multi-user accessibility and narrow beam diversity. The transmission speed and distance of optical wireless access can be improved using LD. However, these collimating optical beam systems usually require complex control mechanism to maintain the multiple face to face optical beam communications when the users move. We produced receiver-transmitter terminals for optical micro-cell beams system which can access to flexible communication for moving users without this complex mechanics. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | VCSEL-array / Optical micro-cell / Optical beam axis control / Handover |
Paper # | OFT2007-71,OPE2007-190 |
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Conference Information | |
Committee | OFT |
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Conference Date | 2008/2/29(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Optical Fiber Technology (OFT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | The high-speed optical wireless communication using optical micro-cell beams by VCSEL-array transmitter HUB and multi-receiver end-node |
Sub Title (in English) | |
Keyword(1) | VCSEL-array |
Keyword(2) | Optical micro-cell |
Keyword(3) | Optical beam axis control |
Keyword(4) | Handover |
1st Author's Name | Toshihiro Kato |
1st Author's Affiliation | Frontier Engineering Course, Kochi University of Technology() |
2nd Author's Name | Haruki Nishimura |
2nd Author's Affiliation | Frontier Engineering Course, Kochi University of Technology |
3rd Author's Name | Tsuyoshi Itagaki |
3rd Author's Affiliation | Frontier Engineering Course, Kochi University of Technology |
4th Author's Name | Orito Yokota |
4th Author's Affiliation | Frontier Engineering Course, Kochi University of Technology |
5th Author's Name | Charoen Tangtrongbenchasil |
5th Author's Affiliation | Frontier Engineering Course, Kochi University of Technology |
6th Author's Name | Koji Nonaka |
6th Author's Affiliation | Frontier Engineering Course, Kochi University of Technology |
Date | 2008-03-07 |
Paper # | OFT2007-71,OPE2007-190 |
Volume (vol) | vol.107 |
Number (no) | 513 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |