Zeng-Hui Shi, Feng Wei 0003, Li Yang 0011, Roberto Gómez-García. High-Selectivity Inverted Microstrip Gap Waveguide Bandpass Filter Using Hybrid Cavity and Stub-Loaded Ring Resonant Modes. IEEE Trans. Circuits Syst. II Express Briefs, 71(1):146-150, January 2024. [doi]
Abstract is missing.