Підвищення надійності зв’язку у системах LiFi на основі кодування Манчестера та Хеммінга

Abstract

This work is devoted to assessing the efficiency of Light Fidelity (LiFi) technology combined with Hamming and Manchester coding techniques. LiFi provides high-speed wireless data transmission using visible light, but it is susceptible to physical obstacles and optical noise, which can cause significant signal degradation and data loss. To address this issue, a hybrid approach using Manchester coding alongside Hamming coding for forward error correction and clock synchronization, is proposed. This combination mitigates the impact of physical interference, prevents extended runs of logical zeros, and ensures robust data recovery to improve the reliability and quality of LiFi networks.