Ferreira, Filipe, Juner Vieira, Diego Fumagalli, Lucas Pereira, and Marcos Heckler. “Circularly Polarized Antenna Array With Sequential Rotation for Nanosatellites”. Journal of Communication and Information Systems 33, no. 1 (June 13, 2018). Accessed May 20, 2019. https://jcis.sbrt.org.br/jcis/article/view/541.