A New Technique for Broadband Matching of Open-Ended Rectangular Waveguide Radiator. - Ji-Won Heo; Songyuan Xu; Erdenesukh Altanzaya; Qiongyue Zhang; Chan-Soo Lee; Bierng-Chearl Ahn; Jae-Hyeong Ahn; Seong-Gon Choi (Sensors, 2023)

Computational Design of an In-Line Coaxial-to-Circular Waveguide Adapter with More Than an Octave Bandwidth. - Erdenesukh Altanzaya; Ji-Won Heo; Songyuan Xu; Chan-Soo Lee; Bierng-Chearl Ahn; Sung-Soo Kim; Seong-Gon Choi (Symmetry, 2024)