Optimization of LED Array and FOV Configurations for Indoor Visible Light Communication System

This paper introduces a method of modeling indoor wireless optical communication channels using MATLAB software. The focus of the research is to simulate the characteristics of the communication system between the transmitter and receiver in an indoor environment using the line-of-sight (LOS) propagation principle. The simulation results include the received power distribution in various configurations of the number of LEDs and variations in the field of view (FOV) of the receiver. Simulations were performed with detailed optical parameter settings, resulting in visualization of the power distribution in graphs and tables. The main findings show that increasing the number of LEDs can improve the even power distribution and expand the communication coverage, while FOV variations affect the intensity and quality of the received signal. This research contributes to the optimization of Visible Light Communication (VLC) systems to improve the reliability and efficiency of indoor data transmission.