SINGH, Shivmanmeet; GREWAL, Narwant Singh; KAUR, Baljeet. Analysis of hybrid PDM-4QAM-OFDM for inter-satellite/mechatronic telecommunication using FSO system. Opto-Electronics Review, [S. l.], v. 31, n. 3, p. e147036, 2026. DOI: 10.24425/opelre.2023.147036. Disponível em: https://wydawnictwo.pan.pl/index.php/opelre/article/view/481. Acesso em: 17 apr. 2026.