| Presentation | 2011/2/24 An Application of Line Strip Multibeam Transmission and Angle Diversity Receiving to Optical Impulse Modulation for Indoor Wireless Optical Communication Takayuki TOMITA, Takeshi HASHIMOTO, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Indoor wireless optical communication is disturbed by background noise mainly from incandescent light and daylight, and has severe constraint to the transmitted optical power. Additionaly, intersymbol interference becomes a problem in diffusing system. For these reasons, the modulation scheme that is immune to background noise and ISI is desired. While OIM is robust to ISI at high data rate without increasing complexity, Optical Impulse Modulation(OIM) is as high power efficiency as Pulse Position Mudulation(PPM). However the channel model used for simulating in previous reseaches is so simple. At this work, firstly we define the simulation room without background noise and carry out the simulation comparing between OIM and PPM. Line Strip Multibeam(LSM) Transmitter is applied to the diffuse OIM system for improving the BER performance at this room. Then, at by introducing a noise source using incandescent light we carry out simulation by applying LSM Transmitter and angle diversity receiver to the conventional transmitter and receiver. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Wireless Indoor Infrared / Wireless Optical Communication / Optical Impulse Modulation |
| Paper # | CS2010-89,CAS2010-119,SIPC2010-135 |
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| Committee | CS |
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| Conference Date | 2011/2/24(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Communication Systems (CS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An Application of Line Strip Multibeam Transmission and Angle Diversity Receiving to Optical Impulse Modulation for Indoor Wireless Optical Communication |
| Sub Title (in English) | |
| Keyword(1) | Wireless Indoor Infrared |
| Keyword(2) | Wireless Optical Communication |
| Keyword(3) | Optical Impulse Modulation |
| 1st Author's Name | Takayuki TOMITA |
| 1st Author's Affiliation | The University of Electro-Commumications() |
| 2nd Author's Name | Takeshi HASHIMOTO |
| 2nd Author's Affiliation | The University of Electro-Commumications |
| Date | 2011/2/24 |
| Paper # | CS2010-89,CAS2010-119,SIPC2010-135 |
| Volume (vol) | vol.110 |
| Number (no) | 441 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |