Title :
A 1.25-Gb/s Indoor Cellular Optical Wireless Communications Demonstrator
Author :
Le Minh, Hoa ; O´Brien, Dominic ; Faulkner, Grahame ; Bouchet, Olivier ; Wolf, Mike ; Grobe, Liane ; Li, Jianhui
Author_Institution :
Dept. of Eng. Sci., Univ. of Oxford, Oxford, UK
Abstract :
This letter reports an experimental demonstration of an indoor angle-diversity optical wireless communications system. This operates at 1.25 Gb/s and provides bidirectional communications between two terminals. Each terminal uses three transmitting "cells" giving a field of view of approximately 25° × 8° over a range of approximately 3 m. Data is transmitted to a terminal that uses three receivers to obtain a similar reception field of view. Link operation at a bit-error rate <;; 10e-9 is reported, together with an overview of the system configuration.
Keywords :
cellular radio; error statistics; indoor radio; optical communication; BER; bidirectional communications; bit rate 1.25 Gbit/s; bit-error rate; indoor angle-diversity optical wireless communications system; indoor cellular optical wireless communications demonstrator; Adaptive optics; Optical filters; Optical receivers; Optical sensors; Optical transmitters; Wireless communication; Infrared (IR); optical wireless; wireless communications;
Journal_Title :
Photonics Technology Letters, IEEE
DOI :
10.1109/LPT.2010.2073696