Design and Implementation of an Ethernet-VLC Interface for Broadcast Transmissions

被引:30
作者
Delgado, F. [1 ]
Quintana, I. [1 ]
Rufo, J. [1 ]
Rabadan, J. A. [1 ]
Quintana, Crisanto [1 ]
Perez-Jimenez, R. [1 ]
机构
[1] Univ Las Palmas Gran Canaria, Dept Ingn Telemat, Las Palmas De Gc 35017, Spain
关键词
communications; white LEDs illumination; pulse position modulation; Ethernet-VLC interface;
D O I
10.1109/LCOMM.2010.12.100984
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
In this work, a complete interface between Ethernet and Visible Light Communications (VLC) networks is presented. It requires the use of previously proposed DPPM schemes for this kind of applications, but with some modifications so as to keep constant duty cycle in order to assure its use in illumination facilities [2]. The prototype has been tested using a 2Mbps VLC Link, obtaining distances of, at least, 3 meters in an interfering environment. The PPM characteristics allow transmission without severe signal degradation on this environment. This Ethernet-VLC interface is intended to demonstrate the capability of IP broadcast applications of this kind of devices. This interface performs packing functions and flow control.
引用
收藏
页码:1089 / 1091
页数:3
相关论文
共 4 条
  • [1] KOMINE T, 2003, IEEE T CONSUMER ELEC, V49
  • [2] LOPEZHERNANDEZ FJ, 2006 IEEE 10 INT S C
  • [3] Optical interference produced by artificial light
    Moreira, Adriano J. C.
    Valadas, Rui T.
    Duarte, A. M. de Oliveira
    [J]. WIRELESS NETWORKS, 1997, 3 (02) : 131 - 140
  • [4] Differential pulse-position modulation for power-efficient optical communication
    Shiu, DS
    Kahn, JM
    [J]. IEEE TRANSACTIONS ON COMMUNICATIONS, 1999, 47 (08) : 1201 - 1210