Novel Design Method for Millimeter-Wave Gap Waveguide Low-Pass Filters Using Advanced Manufacturing Techniques. - David Santiago; Miguel A. G. Laso; Txema Lopetegi; Ivan Arregui (IEEE Access, 2023)

Design of an Additively-Manufactured Self-Supported All-Metal Coaxial-Line X-Band Bandpass Filter. - Alejandro Pons Abenza; Ivan Arregui; Miguel A. G. Laso; Txema Lopetegi; Petronilo Martin-Iglesias (IEEE Access, 2024)