项目名称: 可见光通信系统基础理论与关键技术研究
项目编号: No.61223001
项目类型: 专项基金项目
立项/批准年度: 2013
项目学科: 无线电电子学、电信技术
项目作者: 尤肖虎
作者单位: 东南大学
项目金额: 300万元
中文摘要: 本项目拟研究使用LED可见光光源同时进行照明与无线通信信号传输的可见光无线通信系统中的基础理论问题以及关键技术。主要研究内容包括:1)可见光通信无线传输机理及信道模型;2)可见光无线通信系统的容量分析;3)复杂传输场景下可见光无线通信系统研究逼近信道容量的传输技术;4)可见光无线通信的时域、频域、码域与空域等多维信道资源的复用与分集技术;5)LED非相干光无线传输的散射与畸变特性的检测与补偿技术;6)可见光通信无线传输协议与组网机制;7)在基础理论与关键技术研究基础上,建立传输速率不低于480Mbps的可见光点对点通信试验系统,并进行功能测试。
中文关键词: 可见光通信;基础理论;关键技术;;
英文摘要: This project intends to study the fundamental problems and key technologies of the visible light communication (VLC) systems, which employs the LED lighting for illumination and communication simultaneously. The main contents of the project are as follows: 1) Investigating the propagation characteristic and channel model of the VLC systems. 2) Analyzing the channel capacity of the VLC systems. 3) Studying the transmission technology of the VLC systems for approaching channel capacity in complex scenarios. 4) Investigating reuse and diversity technologies of wireless resources in time domain, frequency domain, code domain, space domain, etc. 5) Studying the detection and compensation technologies to resist the scatter and distortion characteristics of incoherent LED lighting. 6) Studying the wireless transmission protocol and networking mechanism of the VLC systems. 7) Building a point-to-point testing system for VLC whose transmit rate is no less than 480Mbps, and then carrying out the functional testing.
英文关键词: visible light communications;theoretical fundament;key technology;;