OSMAN, L. .; SFAR, I. .; GHARSALLAH, A. . A New Method of QPSK Demodulation Based on Modified 26 GHz Six-Port Circuit. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 27, n. 11, p. 938–946, 2021. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/12319. Acesso em: 13 may. 2026.