Valencia-Sullca, Joaquín F.; Cogollos, Santiago; Boria Esbert, Vicente Enrique; Guglielmi, Marco; Bastioli, Simone; Snyder, Richard V.(Institute of Electrical and Electronics Engineers, 2025-01)
[EN] This article describes a new family of dual-reject-band filters in rectangular waveguide that uses resonant apertures (RAs), and is suitable for narrow-band applications. Reject-band filters are commonly used to protect ...