Diseño y simulación de las etapas de ecualización para transmición y recepción del sistema de comunicación por luz visible (VLC) con mudulación OOK utilizando filtros digitales.

Abstract

This paper is based on a study of new wireless communication technology, among which stands out in optical communications research for a non-guided using LED transmitters, system known as VLC (visible light communication) which uses LEDs lighting and performs data transmission through the air. The project focuses on the design and simulation of equalization stages for transmission and reception of a communication system for visible light with OOK modulation (On Off Keying) using digital filters applied on a computing for which it is to design two solutions are: the pre-equalization and the post-equalization using digital filters which are designed according to the characteristics of the transmitter and the channel in order to reduce the effects of degradation on a unidirectional link by visible light and improve the characteristics this type of communication.