Yifan Zhang, Yongle Wu, Weimin Wang 0008, Yuhao Yang, Li Ma. Novel Multifunctional Dual-Band Coupled-Line Coupler With Reuse of Low-Frequency Trans-Directional and High-Frequency Contra-Directional Functions. IEEE Trans. Circuits Syst. II Express Briefs, 68(6):1917-1921, 2021. [doi]
Abstract is missing.