一种基于可见光通信的无线局域网系统设计与仿真  

Design and Simulation of Wireless LAN Based on Visible-Light Communication

作　　者：丁德强[1] 柯熙政[1] 

机构地区：[1]西安理工大学自动化与信息工程学院

出　　处：《西安理工大学学报》2007年第1期29-32,共4页Journal of Xi'an University of Technology

基　　金：陕西省"火炬计划"资助项目(2002HK52);陕西省教育厅科技资助项目(04JK247)

摘　　要：可见光通信是一种采用白光LED作为光源的光无线通信技术,具有发射功率高、无处不在、无电磁干扰、节约能源等优点。提出一种基于可见光通信的无线局域网系统,给出了可见光无线局域网的关键组成部分的设计方案。仿真结果表明,基于该方案的可见光通信系统可以满足无线局域网内用户通信的需求,具有较好的通信性能。The visible-light communication utilizing the white LEDs is a kind of optical wireless communication characterized by high emission power rate, spreading everywhere, electromagnet free interference and energy-saving, etc. In this paper, a novel wireless LAN based on visible light communication was introduced. The schemes of major parts of visible-light wireless LAN were put forward. Simulation results show that the users in this visible-light wireless LAN can communicate with each other availably,and with better communication per formances.

关 键 词：可见光通信 无线局域网 白光LED 光码分多址 

分 类 号：TN911.72[电子电信—通信与信息系统]