Qian Yang

Direct Synthesis Method for Dual-Band Bandpass Filters With Wide Fractional Bandwidth Range and Center Frequency Ratio

Cheng Guo, Anxue Zhang, Xinyue Dai, 2021, IEEE Transactions on Circuits and Systems II: Express Briefs.

A 3-D Printed $E$ -Plane Waveguide Magic-T Using Air-Filled Coax-to-Waveguide Transitions

Yi Wang, Yang Yu, Qingsha S. Cheng, 2019, IEEE Transactions on Microwave Theory and Techniques.