ZAIDEL, D. N. A. .; RAHIM, S. K. A. .; SEMAN, N. .; DEWAN, R. .; SA’AD, B. M. . New Ultra-Wideband Phase Shifter Design with Performance Improvement Using a Tapered Line Transmission Line for a Butler Matrix UWB Application. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 29, n. 08, p. 611–617, 2021. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/10923. Acesso em: 23 jun. 2026.