Hongmei Liu 0007, Xiaoting Li, Siran Zhang, Shaojun Fang, Zhongbao Wang. Design of Wideband Filtering Quadrature Coupler Consisting of Inductor-Loaded Coupled Line With Three-Coupled-Lines. IEEE Trans. Circuits Syst. II Express Briefs, 69(11):4329-4333, 2022. [doi]
Abstract is missing.