Ramírez Zaldívar, Alexander Rogelio, et al. “ANTENNA’S SYSTEM PROCESSOR DESIGN WITH DIGITAL BEAMFORMING USING FPGA”. Telemática, vol. 19, no. 3, Oct. 2020, pp. 48-56, https://revistatelematica.cujae.edu.cu/index.php/tele/article/view/406.