Fundamental analysis for visible-light communication system using LED lights
Fundamental analysis for visible-light communication system using LED lights
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DOI：
10.1109/tce.2004.1277847
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发表时间：
2004-02-01
影响因子：
4.3
通讯作者：
Nakagawa, M
中科院分区：
文献类型：
--
作者：
Komine, T;Nakagawa, M
白色LED具有高亮度、可靠性、低功耗和长寿命等优点。预计白色LED将用于下一代灯。我们实验室提出了一种利用白色LED灯的室内可见光通信系统。在所提出的系统中，这些设备不仅用于照明房间，而且用于光无线通信系统。一般来说，我们的房间里安装了多盏灯。因此，必须考虑它们的光程差。本文讨论了干涉和反射的影响。基于数值分析，我们表明该系统将有望成为下一代室内通信（1）。
White LED offers advantageous properties such as high brightness, reliability, lower power consumption and long lifetime. White LEDs are expected to serve in the next generation of lamps. An indoor visible-light communication system utilizing white LED lights has been proposed from our laboratory. In the proposed system, these devices are used not only for illuminating rooms but also for an optical wireless communication system. Generally, plural lights are installed in our room. So, their optical path difference must be considered. In this paper, we discuss about the influence of interference and reflection. Based on numerical analyses, we show that the system will expect as indoor communication of next generation(1).