Extraction of Propagation Constant of XLPE Cable Using Time-Domain Transmission. - Dong-Sik Shin; Hyeon Dong Cho; Wee Sang Park; Sang-Hwa Yi; Jong-Ho Sun (IEEE Trans. Instrum. Meas., 2014)

A 3-D Meandered Probe-Fed Dual-Band Circularly Polarized Dielectric Resonator Antenna. - Amir Altaf; Jin-Woo Jung; Youngoo Yang; Kang-Yoon Lee; Sang-Hwa Yi; Keum-Cheol Hwang (Sensors, 2018)

5.8 GHz High-Efficiency RF-DC Converter Based on Common-Ground Multiple-Stack Structure. - Jongseok Bae; Sang-Hwa Yi; Woojin Choi; Hyungmo Koo; Keum-Cheol Hwang; Kang-Yoon Lee; Youngoo Yang (Sensors, 2019)

LUT-Based Focal Beamforming System Using 2-D Adaptive Sequential Searching Algorithm for Microwave Power Transfer. - Jongseok Bae; Sang-Hwa Yi; Hyungmo Koo; Sungjae Oh; Hansik Oh; Woojin Choi; Jaekyung Shin; Chan Mi Song; Keum-Cheol Hwang; Kang-Yoon Lee; Youngoo Yang (IEEE Access, 2020)

Analysis of Received Power in RF Wireless Power Transfer System With Array Antennas. - Chan Mi Song; Son Trinh-Van; Sang-Hwa Yi; Jongseok Bae; Youngoo Yang; Kang-Yoon Lee; Keum-Cheol Hwang (IEEE Access, 2021)

Extendable Array Rectenna for a Microwave Wireless Power Transfer System. - Jeong-Min Woo; Wonseob Lim; Jongseok Bae; Chan Mi Song; Kyoung-Joo Lee; Sang-Hwa Yi; Youngoo Yang (IEEE Access, 2021)

2.4 GHz GaN HEMT Class-F Synchronous Rectifier Using an Independent Second Harmonic Tuning Circuit. - Jongyun Na; Sang-Hwa Yi; Jaekyung Shin; Hyungmo Koo; Jongseok Bae; Keum-Cheol Hwang; Kang-Yoon Lee; Youngoo Yang (Sensors, 2021)

Time-Modulated Array System Controlled With Bipolar Squared Periodic Sequence for Direction of Arrival Estimation. - Youngwoo Youn; Jeongphill Kim; Sangyeol Oh; Sang-Hwa Yi (IEEE Wirel. Commun. Lett., 2021)

Time-Modulated Array-Based Rotating Electric-Field Vector Method for Extracting Angle Information. - Geon U. Kim; Sang-Hwa Yi; Jeongphill Kim (IEEE Access, 2025)