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), [S. l.], v. 84, n. 02, p. 162–169, 2025. DOI: 10.56042/jsir.v84i02.9213. Disponível em: https://or.niscpr.res.in/index.php/JSIR/article/view/9213. Acesso em: 20 may. 2026.