Research Interest
Digital pre-distortion of power amplifier, RF/mmWave/Microwave Integrated Circuit, Metasurface, and Antenna system
Researchers
Uichan Park
Ph.D. Candidate
Department of Electrical and Computer Engineering Seoul National University 1 Gwanak-ro, Gwanak-gu, Seoul, Korea
Building 132 Room 311
Research Experiences
- mmWave FR2 CATR Design - Aplustech
- mmWave FR2 Digital Pre-distortion of Power Amplifier – Samsung LSI
- Metasuface Application of Massive MIMO Unit – Samsung GTC
- mmWave FR2 CMOS Reflection Type Phase Shifter – Samsung LSI
- Upper-mid band CMOS Vector-sum Phase Shifter – Samsung LSI
- Radar Antenna in Package (AiP) design for UAV Application – Ministry of Science and ICT (MSIT)
- D-band CMOS Phase Shifter for RIS Integration – Ministry of Science and ICT (MSIT)
- AI-assisted EMI/EMC performance prediction - Samsung VD / C.LAB
Publication
International Journals
- U. Park, J. Kim, T. Yoon, H. Lee, K. Yoo, and J. Oh, “A Low-Profile High-Efficiency Transmitarray Antenna Reflecting Effective Phase Discontinuity With TE/TM Superimpose Analysis”, IEEE Trans. Antennas Propag., Early Access.
- U. Park, S. Hwangbo, J. Kim, T. Yoon, and J. Oh, “A Novel Switch-Less Active Bi-Directional Phase Shifter With In–Out Impedance Equalization via Staggered Structure for Ku-Band Applications”, IEEE Trans. Microw. Theory Techn., Early Access.
- T. Yoon, U. Park, and J. Oh, “Band-Stop Behavior Vertically Extended Ground Isolator Based on Transmission Line Theory for IBFD TRx Decoupling Applications”, IEEE Trans. Microw. Theory Techn., Aug. 2023.
International Conferences
- U. Park, S. Hwangbo, J. Kim, T. Yoon, and J. Oh, "Design of Ku-Band Bi-directional Active Phase Shifter Enabling a Low RMS Error Utilizing Switch-less Staggered Core with the Identical In-out Matching", 2024 International Microwave Symposium (IMS), IEEE, 2024
- U. Park, and J. Oh, “A New Class of Method With TE/TM Wave Decomposition and Superposition Enabling High-Efficiency Transmitarray Antenna”, 2023 International Symposium on Antennas and Propagation (ISAP), IEEE, 2023. (Best Student Paper) (1st place)
Domestic Conferences
- Uichan Park, S. Hwangbo, J. Kim, T. Yoon, and J. Oh, "A Novel Active Bi-directional Phase Shifter Empowering a Low RMS Error with Switch-less Staggered Core for Identical In-out Matching", 2024 Summer KIEES, Aug. 2024.
- Uichan Park and Jungsuek Oh, "교차 쌍대의 증폭 구조를 활용한 소형화된 Upper mid 대역 이득 가변 가능한 능동형 양방향 위상천이기", 2024 winter KCS, Jan. 2024.
- Uichan Park and Jungsuek Oh, “High-Efficiency Transmitarray Antenna Realized by a Novel Resynthesis of TE _TM Radiation Mode”, 2023 Summer KIEES, Aug. 2023.
- Uichan Park and Jungsuek Oh, “A Millimeter-Wave Reflection-Type Phase Shifter With Negative Impedance Converter Based Impedance Transforming Balun for 360° Phase Shifting”, 2022 Summer KIEES, Aug. 2022.
- Uichan Park and Jungsuek Oh, “A Low-Profile Frequency Selective Surface With Novel Unit Cell Arrangement for Massive MIMO Unit Using ±45° Slant Polarization”, 2022 Winter KIEES, Feb. 2022.
- Uichan Park and Jungsuek Oh, “An Ultra Wideband LNA Using Shunt Resistive Feedback and Series Inductive Peaking in 28nm CMOS FD SOI”, 2021 Summer KIEES, Aug. 2021.
Honors and Awards
- International Symposium on Antennas and Propagation, (Best Student Paper) (1st place), (Nov, 2023)
- Merit-Based Scholarship from Sungkyunkwan University (2015, 2018)
- 이전글Hyunjun Yang