Open Science Research Excellence
%0 Journal Article
%A Heejin Lee and  Yeonjoo Kim and  Kyungrak Sohn
%D 2011 
%J  International Journal of Electrical, Computer, Energetic, Electronic and Communication Engineering
%B World Academy of Science, Engineering and Technology
%I International Science Index 57, 2011
%T Optical Wireless Sensor Networks Based on VLC with PLC-Ethernet Interface
%V 57
%X We present a white LED-based optical wireless
communication systems for indoor ubiquitous sensor networks. Each
sensor node could access to the server through the PLC (Power Line
Communication)-Ethernet interface. The proposed system offers a
full-duplex wireless link by using different wavelengths to reduce the
inter-symbol interference between uplink and downlink. Through the
1-to-n optical wireless sensor network and PLC modem, the mobile
terminals send a temperature data to server. The data transmission
speed and distance are 115.2kbps and about 60cm, respectively.
%P 1204 - 1207