Diseño e implementación de un modulador y demodulador OOK para comunicación por luz visible (VLC) utilizando la tarjeta FPGA CYCLONE III de ALTERA.

Abstract

The purpose of this work is to transmit data via visible light through a white light emitting diode (LED) and low power, using On - Off Keying (OOK) point to point, using the Altera Cyclone III FPGA board, also perform the respective simulation in Matlab software (Simulink). It was performed the state of the art of Visible Light Communication (VLC), which helped in the development of both the design and the implementation of the project.

Finally, experimental results obtained are analyzed the performance of wireless optical communication, taking into account parameters such as bit rate, power, signal to noise ratio and Bit Error Rate (BER), through curves, with which you can compare advantages and limitations on the type of modulation used.