Dual-Band Branch-Line Couplers With Short/Open-Ended Stubs

Wenjie Feng, Xiwen Duan, Yongrong Shi, Xinyu Zhou, Wenquan Che. Dual-Band Branch-Line Couplers With Short/Open-Ended Stubs. IEEE Trans. on Circuits and Systems, 67-II(11):2497-2501, 2020. [doi]

Abstract

Abstract is missing.