Analog radio-over-fiber fronthaul by a WDM-PON employing double RSOA self-seeding and carrier-reuse techniques - Souza, Adelcio Marques de; Celino, Daniel Ricardo; Duarte, Ulysses Rondina; Romero, Murilo Araujo (Journal of Microwaves, Optoelectronics and Eletromagnetic Applications, 2018)