Paper Contents
Abstract
Visible light communication (VLC) has the potential to revolutionize indoor communication by addressing the limitations of traditional radio frequency (RF) technologies. Its high bandwidth, immunity to interference, low latency, and other features make it well-suited for transmitting critical information in medical environments. In this research, a highly efficient VLC system supporting 610 Gbps, incorporating wavelength and circular polarization division multiplexing (CPDM) has been demonstrated. Non-return-to-zero (NRZ) pulse linecoding is a straightforward and effective encoding strategy that is used in the presented VLC system to save costs. Further, the combined effects of CPDM and redgreenblue lasers have been studied. A performance comparison of linear PDM (LPDM) and CPDM is performed in terms of BER and according to the results obtained, CPDM surpasses the LPDM. It is also observed that all channels are successfully transmitted over 235 cm VLC medium and 500 m over optical fiber using CPDM.
Copyright
Copyright © 2023 Kamalpreet kaur. This is an open access article distributed under the Creative Commons Attribution License.
