[Awards] Electromagnetic Measurement Paper Competition - Excellence Award
Congratulation! Hyunjun Yang, Hooyoung Kim, and Seungwoo Bang were awarded "Electromagnetic Measurement Paper Competition - Excellence Award" on March 21, 2025.
Paper Title: Urban-Micro와 Macro 시나리오 채널 측정/모델링 및 고정밀 Ray-tracing 기반 결과 검증: 6G Upper Mid-band 시스템 설계 가이드라인
[2025-03-24]
[Publication] "Compact MIMO Antenna OTA Measurement System with Utilization of Metasurface for Wavefront Manipulator," in IEEE Transactions on Instrumentation and Measurement.
Congratulation! Our paper titled "Compact MIMO Antenna OTA Measurement System with Utilization of Metasurface for Wavefront Manipulator," authored by Jinhyun Kim, Uichan Park, Haeseung Lee, Kyungho Yoo and Jungsuek Oh
has been published!
J. Kim, U. Park, H. Lee, K. Yoo and J. Oh, "Compact MIMO Antenna OTA Measurement System with Utilization of Metasurface for Wavefront Manipulator," in IEEE Transactions on Instrumentation and Measurement, doi: 10.1109/TIM.2025.3548763.
Link
[2025-03-10]
[Awards] KIEES Best Paper Awards
Congratulation! Young-Seok Lee was awarded "Best Paper Award (1st Place)," Hogyeom Kim was awarded "AP-S Seoul Chapter Chair Award," and Hooyoung Kim was awarded "Best Paper Award" at the 2025 KIEES Winter Conference on 13 February, 2025.
Paper Title : Young-Seok Lee and Jungsuek Oh, "Received DC Power Maximization in a Practical Wireless Power Transfer System," in KIEES Winter Conference, Feb. 2025.
Paper Title : Hogyeom Kim and Jungsuek Oh, "Electronically Reconfigurable Ultra-Low Profile 2D Beam Scanning Folded Reflectarray Antenna Based on Liquid Crystal Technology," in KIEES Winter Conference, Feb. 2025.
Paper Title : Hooyoung Kim and Jungsuek Oh, "6G 대역 Urban-Macro 시나리오 측정, Delay Spread 분석 및 예측 모델링," in KIEES Winter Conference, Feb. 2025.
[2025-02-13]
[Publication] "Enhancing 2-D Beam Scanning Capability through Extended Transmission Paths in a Liquid Crystal-Based Transmitarray Antenna for mmWave Communications," in Journal of Electromagnetic Engineering and Science.
Congratulation! Our paper titled "Enhancing 2-D Beam Scanning Capability through Extended Transmission Paths in a Liquid Crystal-Based Transmitarray Antenna for mmWave Communications," authored by Seungwoo Bang, Hogyeom Kim and Jungsuek Oh, has been published!
S. Bang, H. Kim and J. Oh, "Enhancing 2-D Beam Scanning Capability through Extended Transmission Paths in a Liquid Crystal-Based Transmitarray Antenna for mmWave Communications," in Journal of Electromagnetic Engineering and Science, vol. 25, no. 1, pp. 85-91, Jan. 2025.
Link
[2025-02-10]
[Awards] Distinguished Dissertation Award
Congratulation! Jaehoon Kim was awarded "Distinguished Dissertation" on February 26, 2025.
Paper Title: Advancements in Antenna Block Design for Future Wireless Communications: Reconfigurable Beamforming and Spatial Functionalities in Radiating Aperture
[2025-02-07]
[Publication] "Locally Optimal Periods in Periodic Optically Transparent Two-Metal-Layered Refractive Metasurfaces for Outdoor-to-Indoor Communication," in IEEE Antennas and Wireless Propagation Letters.
Congratulation! Our paper titled "Locally Optimal Periods in Periodic Optically Transparent Two-Metal-Layered Refractive Metasurfaces for Outdoor-to-Indoor Communication," authored by Byeongjin Kim, Seungwoo Bang and Jungsuek Oh, has been accepted!
B. Kim, S. Bang, S. Kim, D. Kwon, S. Kim and J. Oh, "Locally Optimal Periods in Periodic Optically Transparent Two-Metal-Layered Refractive Metasurfaces for Outdoor-to-Indoor Communication," in IEEE Antennas and Wireless Propagation Letters, Early Access Article, Aug. 2024.
Link
[2025-01-23]
[Awards] Outstanding Researcher Award
Congratulation! Prof. Jungsuek Oh was awarded "Outstanding Researcher Award" at KIEES on November 21, 2024.
This award is presented in recognition of exceptional academic achievements and dedicated service to the society, significantly contributing not only to the growth of this organization but also to the advancement of the field of electro-magnetics.
[2024-12-27]
[Top Access] "Rotated Feed-Combined Reconfigurable Transmit RIS With Disparate Deployment of 1-bit Hybrid Units for B5G/6G" and "Single-Glass-Layer Optically Transparent Transmitarray With High Aperture Efficiency and Low Profile at 5G Millimeter-Wave Band"
Congratulation! Our paper titled "Rotated Feed-Combined Reconfigurable Transmit RIS With Disparate Deployment of 1-bit Hybrid Units for B5G/6G" authored by Jaehoon Kim, Jinhyun Kim, and Jungsuek Oh, and "Single-Glass-Layer Optically Transparent Transmitarray With High Aperture Efficiency and Low Profile at 5G Millimeter-Wave Band" authored by Byeongjin Kim, and Jungsuek Oh appeared in the 'Special Article Collection on Antennas and Propagation for Emerging 5G/6G Communications' in 2024.
Link
[2024-12-26]
[Publication] "D-Band Scalable Phased Array Antenna-in-Package Using Stripline Power Divider-Based Sub-Array," in IEEE Access.
[Publication]
"D-Band Scalable Phased Array Antenna-in-Package Using Stripline Power Divider-Based Sub-Array," in IEEE Access.
Congratulation! Our paper titled "D-Band Scalable Phased Array Antenna-in-Package Using Stripline Power Divider-Based Sub-Array," authored by Hyunjin Kim and Jungsuek Oh, has been accepted!
Paper Title : H. Kim and J. Oh, "D-Band Scalable Phased Array Antenna-in-Package Using Stripline Power Divider-Based Sub-Array," in IEEE Access, Early Access Article, Nov. 2024.
Link
[2024-11-29]
[Publication] "Tightly Embedded Modular Antenna-in-Display (MAiD) into The Panel Edge of Display with Dual-Polarization for 5G Smartphones," in IEEE Transactions on Antennas and Propagation.
Congratulation! Our paper titled "Tightly Embedded Modular Antenna-in-Display (MAiD) into The Panel Edge of Display with Dual-Polarization for 5G Smartphones," authored by Jeongtaek Oh, Kiseo Kim, Jaeuk Choi and Jungsuek Oh, has been accepted!
Paper Title : J. Oh, K. Kim, J. Choi and J. Oh, "Tightly Embedded Modular Antenna-in-Display (MAiD) into The Panel Edge of Display with Dual-Polarization for 5G Smartphones," in IEEE Transactions on Antennas and Propagation, Early Access Article, Nov. 2024.
Link
[2024-11-27]
[Award] Student Paper Competition in Propagation
Congratulation! Taeyeong Yoon and Young-Seok Lee were awarded "Best Student Paper" at KIEES Student Paper Competition on November 21, 2024.
Paper Title: Development and Characterization Methods for Spatial Concentration-based Large Scale Array Wireless Power Transfer System: from Calibration to Efficiency
[2024-11-21]
[Top Access] "Beyond Limitations of 5G with RIS: Field Trial in a Commercial Network, Recent Advances, and Future Directions" was selected as the most viewed paper of IEEE Communications Magazine in Oct. 2024.
Congratulation! Our paper titled "Beyond Limitations of 5G with RIS: Field Trial in a Commercial Network, Recent Advances, and Future Directions" authored by Hyunjun Yang, Hogyeom Kim, Seungwoo Bang, Yongwan Kim, and Jungsuek Oh appeared in the top accessed article of the IEEE Communications Magazine for Oct. 2024.
[2024-11-18]
[Publication] "A Design and Characterization Method of a Scalable Large Transmitting Array for Wireless Power Transfer," in IEEE Transactions on Microwave Theory and Techniques.
Congratulation! Our paper titled "A Design and Characterization Method of a Scalable Large Transmitting Array for Wireless Power Transfer," authored by Young-Seok Lee, Taeyeong Yoon, Minje Kim, Sanghun Lee, Byungwook Jung, and Jungsuek Oh, has been accepted!
Paper Title : Y. Lee, T. Yoon, M. Kim, S. Lee, B. Jung, and J. Oh, "A Design and Characterization Method of a Scalable Large Transmitting Array for Wireless Power Transfer," in IEEE Transactions on Microwave Theory and Techniques, Early Access Article, Nov. 2024.
Link
[2024-11-13]
[Awards] ISAP Best Paper Awards (2nd place)
Congratulation! Young-seok Lee was awarded "Best Paper Awards (2nd)" at IEEE ISAP Paper Awards on November 7, 2024.
Paper Title: An Effect of Time Reversal Based Multiple Beacon Selection on Wireless Power Transfer Performance
[2024-11-07]
[Publication] "A Novel Switch-Less Active Bi-Directional Phase Shifter With In–Out Impedance Equalization via Staggered Structure for Ku-Band Applications," in IEEE Transactions on Microwave Theory and Techniques.
Congratulation! Our paper titled "A Novel Switch-Less Active Bi-Directional Phase Shifter With In–Out Impedance Equalization via Staggered Structure for Ku-Band Applications," authored by Uichan Park, Suk Hwangbo, Jinhyun Kim, Taeyeong Yoon, and Jungsuek Oh, has been accepted!
Paper Title : 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," in IEEE Transactions on Microwave Theory and Techniques, Early Access Article, Oct. 2024.
Link
[2024-10-23]
[Publication] "A Low-Profile High-Efficiency Transmitarray Antenna Reflecting Effective Phase Discontinuity With TE/TM Superimpose Analysis," in IEEE Transactions on Antennas and Propagation.
Congratulation! Our paper titled "A Low-Profile High-Efficiency Transmitarray Antenna Reflecting Effective Phase Discontinuity With TE/TM Superimpose Analysis," authored by Uichan Park, Jinhyun Kim, and Jungsuek Oh, has been accepted!
Paper Title : 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," in IEEE Transactions on Antennas and Propagation, Early Access Article, Oct. 2024.
Link
[2024-10-23]
[Publications] "Beyond Limitations of 5G with RIS: Field Trial in a Commercial Network, Recent Advances, and Future Directions," in IEEE Communications Magazine.
Congratulation! Our paper titled "Beyond Limitations of 5G with RIS: Field Trial in a Commercial Network, Recent Advances, and Future Directions," authored by Hyunjun Yang, Sunghyun Kim, Hogyeom Kim, Seungwoo Bang, Yongwan Kim, Seongkwan Kim, Kyujin Park, Doyle Kwon, and Jungsuek Oh, has been published!
Paper Title : H. Yang, S. Kim, H. Kim, S. Bang, Y. Kim, S. Kim, K. Park, D. Kwon, and J. Oh, "Beyond Limitations of 5G with RIS: Field Trial in a Commercial Network, Recent Advances, and Future Directions," in IEEE Communications Magazine, vol. 62, no. 10, pp. 132-138, October 2024, doi: 10.1109/MCOM.024.2300440.
Link
[2024-10-16]
[Awards] KIEES Best Paper Awards
Congratulation! Hogyeom Kim was awarded "Best Paper Award" at the 2024 KIEES Summer Conference on 22 August, 2024.
Paper Title : Hogyeom Kim, Seongwoog Oh, and Jungsuek Oh, "Sub-Terahertz Band Proof of Concept for Ultra-Large Reconfigurable Intelligent Surfaces with Extreme Bias Node Reduction Enabling Beam Retention Even During Power Outages," in KIEES Summer Conference, Aug. 2024.
[2024-08-22]
[Publications] "Low Voltage Controlled Fast Switchable Liquid Crystal-Based Reflectarray With Transverse Rubbing Layer," in IEEE Antennas and Wireless Propagation Letters.
Congratulation! Our paper titled "Low Voltage Controlled Fast Switchable Liquid Crystal-Based Reflectarray With Transverse Rubbing Layer," authored by Hogyeom Kim, Seungwoo Bang, and Jungsuek Oh, has been accepted!
H. Kim, J. Lee, S. Bang, J. Wang, M.-S. Kim, H.-R. Kim, and J. Oh, “Low Voltage Controlled Fast Switchable Liquid Crystal-Based Reflectarray With Transverse Rubbing Layer,” in IEEE Antennas and Wireless Propagation Letters, Early Access Article, Aug. 2024.
Link
[2024-08-06]
[Awards] 2024 KIEES EMC Scholarship
Congratulation! Minje Kim was awarded "KIEES EMC Scholarship" on 11 July, 2024.
Paper Title : Minje Kim and Jungsuek Oh, "EMI NF to FF 변환 (NFT: Near-Field to Far-Field Transformation)을 위한 생성형 AI 개발," Jul. 2024.
[2024-07-11]
[Publications] "Anxel Beam Shrinkage Method and Heterogeneous Computing Accelerated Full Image Theory Method Ray Tracing Enabling Massive Outdoor Propagation Modeling," in IEEE Transactions on Antennas and Propagation.
Congratulation! Our paper titled "Anxel Beam Shrinkage Method and Heterogeneous Computing Accelerated Full Image Theory Method Ray Tracing Enabling Massive Outdoor Propagation Modeling," authored by Yongwan Kim, Hyunjun Yang, Hooyoung Kim, Junpyo Jo, and Jungsuek Oh, has been accepted!
Paper Title : Y. Kim, H. Yang, H. Kim, J. Jo, and J. Oh, "Anxel Beam Shrinkage Method and Heterogeneous Computing Accelerated Full Image Theory Method Ray Tracing Enabling Massive Outdoor Propagation Modeling," in IEEE Transactions on Antennas and Propagation, Early Access Article, June 2024.
Link
[2024-06-17]
[Publications] "Waveguide-Thru Closed-Form Characterization of Anisotropic Polymer Network Liquid-Crystal for mmWave Reconfigurable RF Devices," in IEEE Transactions on Antennas and Propagation.
Congratulation! Our paper titled "Waveguide-Thru Closed-Form Characterization of Anisotropic Polymer Network Liquid-Crystal for mmWave Reconfigurable RF Devices," authored by Hogyeom Kim and Jungsuek Oh, has been accepted!
Paper Title : H. Kim, J. Lee, J. Wang, M. Kim, H. Kim, and J. Oh, "Waveguide-Thru Closed-Form Characterization of Anisotropic Polymer Network Liquid-Crystal for mmWave Reconfigurable RF Devices," in IEEE Transactions on Antennas and Propagation, Early Access Article, May 2024.
Link
[2024-05-30]
[Publications] "Enhancing Selectivity in 5G/6G Ultra-Narrowband Applications: Plug-and-Play Frequency Selective Surfaces with Field-Manipulating Vias," in IEEE Transactions on Antennas and Propagation.
Congratulation! Our paper titled "Enhancing Selectivity in 5G/6G Ultra-Narrowband Applications: Plug-and-Play Frequency Selective Surfaces with Field-Manipulating Vias," authored by Jeahoon Kim, Seungwoo Bang, and Jungsuek Oh, has been accepted!
Paper Title : J. Kim, S. Bang, J. Jeong, S. Wi, and J. Oh, "Enhancing Selectivity in 5G/6G Ultra-Narrowband Applications: Plug-and-Play Frequency Selective Surfaces with Field-Manipulating Vias," in IEEE Transactions on Antennas and Propagation, Early Access Article, Apr. 2024.
Link
[2024-04-15]
[Publications] "Heterogeneous Metasurface Empowering Proximate High-Permittivity Ceramic Cover For a 5G Dual-Band Millimeter-Wave Smartphone," in IEEE Transactions on Antennas and Propagation.
Congratulation! Our paper titled "Heterogeneous Metasurface Empowering Proximate High-Permittivity Ceramic Cover For a 5G Dual-Band Millimeter-Wave Smartphone," authored by Byeongjin Kim, Jaebaek Jung, and Jungsuek Oh, has been accepted!
Paper Title : B. Kim, J. Jung, S. Yun, H. Kim, and J. Oh, "Heterogeneous Metasurface Empowering Proximate High-Permittivity Ceramic Cover For a 5G Dual-Band Millimeter-Wave Smartphone," in IEEE Transactions on Antennas and Propagation, Early Access Article, Apr. 2024.
Link
[2024-04-06]
[Awards] KIEES Electromagnetic Measurement Paper Competition
Congratulation! Young-seok Lee, Taeyeong Yoon, Sanghun Lee, Minje Kim, Jungsuek Oh, and Sangwook Nam were awarded "Excellence Award" at KIEES Electromagnetic Measurement Paper Competition on March 22, 2024.
[2024-03-22]
[Welcome] Junpyo Jo, Hooyoung Kim, and Sungyoung Park have joined our group as graduate students.
Junpyo Jo, Hooyoung Kim, and Sungyoung joined our group as graduate students. Welcome! March 2024.
[2024-03-02]
[Media Coverage] “위성주파수에서 5G 동작”…KT, 서울대와 개발
KT(대표이사 김영섭)는 서울대학교 전기·정보공학부 연구팀과 5G 무선 통신 주파수 3.5GHz 대역과 KT스카이라이프 위성 주파수 12GHz 대역에서 동작하는 ‘재구성 가능한 지능형 표면(이하 RIS, Reconfigurable Intelligent Surface) 기술’을 개발했다고 27일 밝혔다. KT는 이 기술을 MWC 2024에서 공개했다.
Link
[2024-02-27]
[Awards] KIEES Best Paper Awards
Congratulation! Minje Kim was awarded "Best Paper Award" at the 2024 KIEES Winter Conference on 10 February, 2024.
Paper Title : Minje Kim, Taeyeong Yoon, Sanghun Lee, and Jungsuek Oh, "Generalized Formulation of the Series Power Divider Enabling Equal Power Distribution and Uniform Phase," in KIEES Winter Conference, Feb. 2024.
[2024-02-22]
[Publication] "Extremely Miniaturized Free-Space Measurement System for RF Metamaterial Composite Based on Beam Focusing Transmitarray," in IEEE Antennas and Wireless Propagation Letters.
Congratulation! Our paper titled "Extremely Miniaturized Free-Space Measurement System for RF Metamaterial Composite Based on Beam Focusing Transmitarray," authored by Seungwoo Bang, Taeyeong Yoon, Byeongjin Kim, Jaecheol Oh, Hogyeom Kim and Jungsuek Oh, has been accepted!
S. Bang, T. Yoon, B. Kim, J. Oh, H. Kim and J. Oh, "Extremely Miniaturized Free-Space Measurement System for RF Metamaterial Composite Based on Beam Focusing Transmitarray," in IEEE Antennas and Wireless Propagation Letters, Early Access Article, Feb. 2024.
Link
[2024-02-21]
[Publication] "Asymmetric Capacitor-Loaded Marchand Balun-Based Four-Stacked Power Amplifier Utilized C -Band Stimulus Source in SOI CMOS," in IEEE Microwave and Wireless Technology Letters.
Congratulation! Our paper titled "Asymmetric Capacitor-Loaded Marchand Balun-Based Four-Stacked Power Amplifier Utilized C -Band Stimulus Source in SOI CMOS," authored by Seongwoog Oh and Jungsuek Oh, has been accepted!
Paper Title : S. Oh, J. Oh, "Asymmetric Capacitor-Loaded Marchand Balun-Based Four-Stacked Power Amplifier Utilized C -Band Stimulus Source in SOI CMOS," in IEEE Microwave and Wireless Technology Letters, Early Access Article, Feb. 2024.
Link
[2024-02-04]