High-Efficiency, Broadband Converter From A Rectangular Waveguide TE10 Mode to A Circular Waveguide TM01 Mode for Overmoded Device Measurement. - Xinhong Cui; Gang Wang 032; Tingyong Jiang; Hao Shao; Jun Sun; Xiaolong Wu; Xianchen Bai; Xiaowei Zhang; Zhiqiang Zhang (IEEE Access, 2018)