Performance Analysis of a DPSK-based High-Speed Spectral-Efficient FSO System under Different Weather Conditions: DPSK-BASED HIGH-SPEED SPECTRAL-EFFICIENT FSO SYSTEM . Journal of Scientific & Industrial Research (JSIR), [S. l.], v. 82, n. 06, p. 629–641, 2023. DOI: 10.56042/jsir.v82i06.1796. Disponível em: https://or.niscpr.res.in/index.php/JSIR/article/view/1796. Acesso em: 13 may. 2026.