Hansik Oh

16 papers Journal 14Unranked 2
YearRankTypeTitle / Venue / Authors
2025 — conf
5.4 A 22nm FDSOI CMOS-Based Compact 3-Stack Doherty Power Amplifier with a Stacked OPA-Based Bias Scheme Achieving >16.5dBm Pavg for 5G FR2 Applications.
ISSCC
Jooseok Lee, Hansik Oh, Seungjae Baek, Seungwon Park, Dongsoo Lee, Sehyug Jeon, Taewan Kim, Joonho Jung, Sung-Gi Yang
2025 J jnl
Two-Stage LNA With Enhanced Reflection Characteristics via Controlled Phase in the Inter-Stage Matching Network.
IEEE Access
Yifei Chen, Woojin Choi, Jaekyung Shin, Hyeongjin Jeon, Sooncheol Bae, Soohyun Bin, Yunhyung Ju, Yoonjung Lee, Seo Gyun Lim, Jongjin Park, Hansik Oh, Kang-Yoon Lee, Keum-Cheol Hwang, Youngoo Yang
2024 — conf
32.2 A 24.25-to-29.5GHz Extremely Compact Doherty Power Amplifier with Differential-Breaking Phase Offset Achieving 23.7% PAEavg for 5G Base-Station Transceivers.
ISSCC
Hansik Oh, Seungwon Park, Jooseok Lee, Seungjae Baek, Joonho Jung, Taewan Kim, JinHyun Kim, Woojae Lee, Jae-Hong Park, Kihyun Kim, Dong-hyun Lee, Sangho Lee, Jeong Ho Lee, Ji Hoon Kim, Younghwan Kim, Sangyong Park, Bohee Suh, Soyoung Oh, Dongsoo Lee, Sehyug Jeon, Juho Son, Sung-Gi Yang
2024 J jnl
60 W Class-E/F
IEEE Access
Sooncheol Bae, Hansik Oh, Woojin Choi, Jaekyung Shin, Yifei Chen, Hyeongjin Jeon, Young Chan Choi, Sunwoo Nam, Soohyun Bin, Yoonjung Lee, Kang-Yoon Lee, Keum-Cheol Hwang, Youngoo Yang
2023 J jnl
Broadband InGaP/GaAs HBT Doherty Power Amplifier IC Using Direct Interstage Power Division for Compact 5G NR Handset Module.
IEEE Access
Hansik Oh, Jaekyung Shin, Hyeongjin Jeon, Young Yun Woo, Keum-Cheol Hwang, Kang-Yoon Lee, Youngoo Yang
2022 J jnl
Beamforming Algorithm Based on the Orthogonal Phase Bases With Trigonometric Estimation for Microwave Power Transfer Systems.
IEEE Access
Hyungmo Koo, Jaekyung Shin, Woojin Choi, Soohyun Bin, Hansik Oh, Hongjun Lim, Kang-Yoon Lee, Keum-Cheol Hwang, Youngoo Yang
2022 J jnl
Generalized Expression and Design Method of Modified Load Networks for Doherty Power Amplifier With Extended Back-Off Range.
IEEE Access
Yifei Chen, Woojin Choi, Jaekyung Shin, Hyeongjin Jeon, Sooncheol Bae, Young Chan Choi, Seungmin Woo, Young Yun Woo, Hansik Oh, Kang-Yoon Lee, Keum-Cheol Hwang, Youngoo Yang
2021 J jnl
5.8 GHz 4-Channel Beamforming Tx IC for Microwave Power Transfer.
IEEE Access
Jaekyung Shin, Jongseok Bae, Hyungmo Koo, Sooncheol Bae, Jongyun Na, Hansik Oh, Hyungjin Jeon, Hoseok Jung, Young Chan Choi, Seungmin Woo, Chan Mi Song, Keum-Cheol Hwang, Kang-Yoon Lee, Youngoo Yang
2021 J jnl
Correction to "5.8 GHz 4-Channel Beamforming Tx IC for Microwave Power Transfer".
IEEE Access
Jaekyung Shin, Jongseok Bae, Hyungmo Koo, Sooncheol Bae, Jongyun Na, Hansik Oh, Hyungjin Jeon, Hoseok Jung, Young Chan Choi, Seungmin Woo, Chan Mi Song, Keum-Cheol Hwang, Kang-Yoon Lee, Youngoo Yang
2021 J jnl
Dual-Mode Supply Modulator IC With an Adaptive Quiescent Current Controller for Its Linear Amplifier in LTE Mobile Power Amplifier.
IEEE Access
Hansik Oh, Jaekyung Shin, Woojin Choi, Yifei Chen, Hyeongjin Jeon, Young Chan Choi, Hyungmo Koo, Keum-Cheol Hwang, Kang-Yoon Lee, Youngoo Yang
2021 J jnl
Mid-Range Wireless Power Transfer System for Various Types of Multiple Receivers Using Power Customized Resonator.
IEEE Access
Hansik Oh, Sungjae Oh, Hyungmo Koo, Woojin Choi, Jaekyung Shin, Keum-Cheol Hwang, Kang-Yoon Lee, Youngoo Yang
2021 J jnl
Retroreflective Transceiver Array Using a Novel Calibration Method Based on Optimum Phase Searching.
IEEE Trans. Ind. Electron.
Hyungmo Koo, Jongseok Bae, Woojin Choi, Hansik Oh, Hongjun Lim, Jongmin Lee, Chan Mi Song, Kang-Yoon Lee, Keum-Cheol Hwang, Youngoo Yang
2020 J jnl
LUT-Based Focal Beamforming System Using 2-D Adaptive Sequential Searching Algorithm for Microwave Power Transfer.
IEEE Access
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
2019 J jnl
High-Efficiency Stacked Power Amplifier IC With 23% Fractional Bandwidth for Average Power Tracking Application.
IEEE Access
Wooseok Lee, Kang-Yoon Lee, Youngoo Yang, Hyunuk Kang, Hwiseob Lee, Jongseok Bae, Sungjae Oh, Hansik Oh, Hyungmo Koo, Jangsup Yoon, Keum-Cheol Hwang
2019 J jnl
Octave Bandwidth Doherty Power Amplifier Using Multiple Resonance Circuit for the Peaking Amplifier.
IEEE Trans. Circuits Syst. I Regul. Pap.
Hyunuk Kang, Hwiseob Lee, Wooseok Lee, Hansik Oh, Wonseob Lim, Hyungmo Koo, Cheon-Seok Park, Keum-Cheol Hwang, Kang-Yoon Lee, Youngoo Yang
2017 J jnl
Symmetric Three-Way Doherty Power Amplifier for High Efficiency and Linearity.
IEEE Trans. Circuits Syst. II Express Briefs
Hyunuk Kang, Hwiseob Lee, Hansik Oh, Wooseok Lee, Cheon-Seok Park, Keum-Cheol Hwang, Kang-Yoon Lee, Youngoo Yang