| 室内半导体照明通信中的光强稳定技术 |
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| 引用本文： | 刘博.室内半导体照明通信中的光强稳定技术[J].上海电力学院学报,2010(12). |
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| 作者姓名： | 刘博 |
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| 作者单位： | 中国科学院半导体研究所集成光电子学国家重点实验室; |
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| 基金项目： | 国家“863”资助项目(2006AA01Z239,2007AA01Z2A5,2007AA03Z454); 国家科技支撑计划资助项目(2009BAK43B36); 中国博士后科学基金资助项目(20070420833) |
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| 摘 要： | 为展示半导体照明通信系统的概念和可行性,制作了基于串口协议的室内半导体照明无线通信的演示系统。系统中,通过采用新型高效的编码方式对发送数据进行信道编码,并利用多线程技术对发送数据流进行控制,实现了连续的、稳定的和0-1平衡的数据流输出,最终确保了室内半导体照明通信系统中照明灯光的亮度恒定,在通信的同时不影响照明功能。
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| 关 键 词： | 半导体照明 平衡编码 多线程 无线通信 |
Light intensity stabilization in an indoor white LED wireless communication system |
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| LIU Bo.Light intensity stabilization in an indoor white LED wireless communication system[J].Journal of Shanghai University of Electric Power,2010(12). |
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| Authors: | LIU Bo |
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| Affiliation: | State Key Laboratory on Integrated Optoelectronics,Institute of Semiconductors,Chinese Academy of Sciences,Beijing 100083,China |
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| Abstract: | To illustrate the concept and feasibility of the indoor white LED wireless communication system,we establish a demonstration system.In this system,we use a new and effective code type to encode the transmission data and use multi-thread technology to control transmission data stream.Thus we get a continuous,steady and 0-1 balanced data stream output,which makes the luminous intensity of the indoor white LED wireless communication system in constant. |
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| Keywords: | semiconductor illumination balance coding multi-thread wireless communication |
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