Reconfigurable Wideband Filtering Balun With Tunable Dual-Notched Bands Using CPW-to-Slot Transition and Varactor-Loaded Shorted-Slot

by Jie Zhou, Huizhen Jenny Qian, Jiyuan Ren, Xun Luo
Published 2019-01-01

Dual-Band Bandpass Filter and Filtering Power Divider With Ultra-Wide Upper Stopband Using Hybrid Microstrip/DGS Dual-Resonance Cells

by Yunbo Rao, Huizhen Jenny Qian, Bingzheng Yang, Roberto Gomez-Garcia, Xun Luo
Published 2020-01-01