International Journal of Computer Applications
Wireless technique is speedily becoming more essential during last four decade. Optical wireless channel is a type of communication in which unguided visible, IR and UV light wave is used to carry message signal. Based on transmission range optical wireless channel is used to send message at ultra-short, short, medium, high and ultra-high range. In this paper, message signal is send through IR light wave at long range OWC from Optical Line Terminal (OLT), having frequency lying in the range of 750nm-1600nm.