“Toward Next Generation Broadband Radio-over-Fiber Systems: Technological Challenges in the Millimeters-Wave Band”. Revista Científica Ingeniería y Desarrollo. 29, no. 2 (December 11, 2011): 242–265. Accessed October 24, 2026. https://rcientificas.uninorte.edu.co/ingenieria/article/view/3627.