24-40 GHz mmWave Down-Conversion Mixer With Broadband Capacitor-Tuned Coupled Resonators for 5G New Radio Cellular Applications. - Donggu Lee; Myunghun Lee; Beomyu Park; Eunju Song; Kyudo Lee; Jeongwoo Lee 004; Junghwan Han; Kuduck Kwon (IEEE Access, 2022)