Multi-Element Transmitter Design and Performance Evaluation for Visible Light Communication
Multi-Element Transmitter Design and Performance Evaluation for Visible Light Communication
复制标题
可见光通信的多元件发射器设计和性能评估
DOI：
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发表时间：
2015
期刊：
影响因子：
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通讯作者：
M. Yuksel
中科院分区：
文献类型：
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作者：
Yusuf Said Eroğlu;Alphan Șahin;Ismail Güvenç;N. Pala;M. Yuksel
可见光通信（VLC）系统具有通过依赖于现有照明基础设施来实现宽带数据速率的巨大潜力。在本文中，我们研究了不同的发射机配置的多元素VLC发射机架构的性能。特别地，我们考虑具有三个、七个和十九个发光二极管（LED）的多元件发射器。对于一个固定数量的LED安装在一个房间里，我们评估的信号与干扰加噪声比（SINR）分布在整个房间考虑不同的发射机的几何形状和多径VLC环境。在房间中的照明分布也产生不同的配置，和不同的发射器架构的性能权衡进行了研究。探讨了LED处的发射功率和VLC接收机处的视场对SINR性能的影响。仿真结果表明，发射机配置与三个LED给出了最好的性能，同时实现良好的照明和SINR分布在不同的情况下。
Visible light communication (VLC) systems have significant potential for enabling broadband data rates by relying on existing lighting infrastructure. In this paper, we investigate the performance of multi-element VLC transmitter architecture for different transmitter configurations. In particular, we consider multi- element transmitters with three, seven, and nineteen light emitting diodes (LEDs). For a fixed number of LEDs installed in a room, we evaluate the signal-to-interference-plus-noise ratio (SINR) distributions across the room considering different transmitter geometries and a multipath VLC environment. Illumination distributions in the room are also generated for different configurations, and performance trade-offs for different transmitter architectures are investigated. Impact of transmit power at the LEDs and field of view at VLC receivers on the SINR performance are explored. Simulation results show that transmitter configuration with three LED gives the best performance for simultaneously achieving good illumination and SINR distribution under different circumstances.
影响因子：
11.2
作者：
Burchardt, Harald;Serafimovski, Nikola;Haas, Harald
通讯作者：
Haas, Harald