SHI, Y. .; CHU, D. .; ZHOU, Y. . Ultra-wideband Planar Magic-T using Interlayer Coupling 3 dB Directional Coupler and Branch-loaded Phase Shifter. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 39, n. 08, p. 683–690, 2024. DOI: 10.13052/2024.ACES.J.390803. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/24219. Acesso em: 25 apr. 2026.