Optical Wireless Sensor Networks Based on VLC with PLC-Ethernet Interface

Main Authors: Heejin Lee, Yeonjoo Kim, Kyungrak Sohn
Format: Article
Bahasa: eng
Terbitan: , 2011
Online Access: https://zenodo.org/record/1332442
Daftar Isi:
  • 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.