2025. Simulative Performance Investigation of OFDM & f-OFDM for Optical Wireless Communication System: SIMULATIVE PERFORMANCE INVESTIGATION OF OFDM & F-OFDM. Journal of Scientific & Industrial Research (JSIR). 84, 02 (Feb. 2025), 162–169. DOI:https://doi.org/10.56042/jsir.v84i02.9213.