RT Conference Proceedings T1 Butler Matrix Based Six-port Passive Junction A1 Moscoso Mártir, Álvaro A1 Ávila Ruiz, Juan Manuel A1 Durán Valdeiglesias, Elena A1 Moreno-Pozas, Laureano A1 Molina-Fernández, Íñigo A1 Ortega-Moñux, Alejandro A1 De-Oliva-Rubio, José AB In this work we propose the utilization of the Butler matrix as a six-port I/Q demodulator. The inherent symmetry of its topology allows to overcome the intrinsic amplitude and phase imbalances of the traditional approaches making it more suitable for the design of high performance six-port networks. To demonstrate the validity of the proposal a Butler matrix has been designed covering the complete UWB band and its results are compared with the traditional approaches. YR 2014 FD 2014-02-03 LK http://hdl.handle.net/10630/6982 UL http://hdl.handle.net/10630/6982 LA spa DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 21 ene 2026