Tunable Quasi-Reflectionless Bandpass Filters Using Substrate Integrated Coaxial Resonators. - Kunchen Zhao; Roberto Gómez-García; Dimitra Psychogiou (IEEE Trans. Circuits Syst. II Express Briefs, 2022)

Single-to-Multi-Band Reconfigurable Acoustic-Wave-Lumped-Resonator Bandpass Filters. - Kunchen Zhao; Dimitra Psychogiou (IEEE Trans. Circuits Syst. II Express Briefs, 2022)