[Publication] "Liquid-Crystal-Tuned Resonant Series Patch Array with Unique Element Spacing Emulating Simplified Operating Construe of Traveling-wave Antenna," in IEEE Antennas and Wireless Propagation Letters.
Congratulation! Our paper titled "Liquid-Crystal-Tuned Resonant Series Patch Array with Unique Element Spacing Emulating Simplified Operating Construe of Traveling-wave Antenna," authored by Jaehoon Kim, Woojun Lee, and Jungsuek Oh, has been accepted!
Paper Title : J. Kim, W. Lee and J. Oh "Liquid-Crystal-Tuned Resonant Series Patch Array with Unique Element Spacing Emulating Simplified Operating Construe of Traveling-wave Antenna," in IEEE Antennas and Wireless Propagation Letters, Sep. 2023.
Link
[2023-09-01]
[Welcome] Youngseok Lee has joined our group as graduate students.
Youngseok Lee joined our group as a graduate student. Welcome! September, 2023.
[2023-09-01]
[Publication] "FSS-Enhanced Quasi-Optical Dielectric Measurement Method for Liquid Crystals in Sub-THz Band," in IEEE Antennas and Wireless Propagation Letters.
Congratulation! Our paper titled "FSS-Enhanced Quasi-Optical Dielectric Measurement Method for Liquid Crystals in Sub-THz Band," authored by Byeongju Moon and Jungsuek Oh, has been accepted!
Paper Title : B. Moon and J. Oh "FSS-Enhanced Quasi-Optical Dielectric Measurement Method for Liquid Crystals in Sub-THz Band," in IEEE Antennas and Wireless Propagation Letters, Aug. 2023.
Link
[2023-08-31]
[Farewell] Seongwoog's Ph.D Commencement
With immense pleasure, in recognition of Seongwoog's successful attainment of a Ph.D., we extend our warmest congratulations. Furthermore, as Dr. Seongwoog Oh embarks on this new chapter as a Ph.D. graduate, we offer our sincere celebration. Their academic journey serves as an example of determination and excellence. Much success to Seongwoog!
[2023-08-29]
[Awards] KIEES Best Paper Awards
Congratulation! Seungwoo Bang was awarded "Best Paper Award (1st Place)" at the 2023 KIEES Summer Conference on 24 August, 2023.
Paper Title : Seungwoo Bang, Taeyeong Yoon, Byeongjin Kim, Jaecheol Oh, and Jungsuek Oh, "Extremely Miniaturized Over-The-Air (OTA) FSS Measurement System Based on Near Field Beam Focusing Transmitarray," in KIEES Summer Conference, Aug. 2023.
[2023-08-24]
[Publication] "Single-Glass Layer Optically Transparent Transmitarray With High Aperture Efficiency And Low Profile At 5G Millimeter-Wave Band," in IEEE Transactions on Antennas and Propagation.
Congratulation! Our paper titled "Single-Glass Layer Optically Transparent Transmitarray With High Aperture Efficiency And Low Profile At 5G Millimeter-Wave Band," authored by Beongjin Kim and Jungsuek Oh, has been accepted!
Paper Title : B. Kim and J. Oh, "Single-Glass Layer Optically Transparent Transmitarray With High Aperture Efficiency And Low Profile At 5G Millimeter-Wave Band," in IEEE Transactions on Antennas and Propagation, Early Access Article, Aug. 2023.
Link
[2023-08-22]
[Publication] "Band-Stop Behavior Vertically Extended Ground Isolator Based on Transmission Line Theory for IBFD TRx Decoupling Applications," in IEEE Transactions on Microwave Theory and Techniques.
Congratulation! Our paper titled "Band-Stop Behavior Vertically Extended Ground Isolator Based on Transmission Line Theory for IBFD TRx Decoupling Applications," authored by Taeyeong Yoon, Uichan Park, and Jungsuek Oh, has been accepted!
Paper Title : T. Yoon, U. Park, and J. Oh, "Band-Stop Behavior Vertically Extended Ground Isolator Based on Transmission Line Theory for IBFD TRx Decoupling Applications," in IEEE Transactions on Microwave Theory and Techniques, Early Access Article, Aug. 2023.
Link
[2023-08-10]
[Publication] "Ultra-thinned Metasurface-embedded Smartphone Antenna-in-package for Millimeter Wave 5G/6G Coverage Enhancement," in IEEE Transactions on Antennas and Propagation.
Congratulation! Our paper titled "Ultra-thinned Metasurface-embedded Smartphone Antenna-in-package for Millimeter Wave 5G/6G Coverage Enhancement," authored by Jaebaek Jung, Woojun Lee, Gyuha Lee, Songcheol Hong, and Jungsuek Oh, has been accepted!
Paper Title : J. Jung, W. Lee, G. Lee, S. Hong, and J. Oh, "Ultra-thinned Metasurface-embedded Smartphone Antenna-in-package for Millimeter Wave 5G/6G Coverage Enhancement," in IEEE Transactions on Antennas and Propagation, Early Access Article, Aug. 2023.
Link
[2023-08-10]
[Showcase] Unpacking SNU Antenna System at The 7th Defense Science and Technology Fair
Our lab's millimeter-wave antenna system was exhibited at The 7th Defense Science and Technology Fair 2023 in Seoul, Korea's most prominent defense technology exhibition.
[2023-08-04]
[Publication] "Metal Rods-Based Field Concentrated Common and Differential Modes Theory Enabling Design of Dual-Polarized Antennas," in IEEE Transactions on Antennas and Propagation.
Congratulation! Our paper titled "Metal Rods-Based Field Concentrated Common and Differential Modes Theory Enabling Design of Dual-Polarized Antennas," authored by Taeyeong Yoon and Jungsuek Oh, has been accepted!
Paper Title : T. Yoon and J. Oh, "Metal Rods-Based Field Concentrated Common and Differential Modes Theory Enabling Design of Dual-Polarized Antennas," in IEEE Transactions on Antennas and Propagation, Early Access Article, Aug. 2023.
Link
[2023-08-02]
[Publication] "D-Band Stripline Interconnection Using Capped Cavity via Transition," in IEEE Microwave and Wireless Technology Letters.
Congratulation! Our paper titled "D-Band Stripline Interconnection Using Capped Cavity via Transition," authored by Hyunjin Kim and Jungsuek Oh, has been accepted!
Paper Title : H. Kim, J. Oh, "D-Band Stripline Interconnection Using Capped Cavity via Transition," in IEEE Microwave and Wireless Technology Letters, Early Access Article, Jul. 2023.
Link
[2023-07-14]
[Publication] "Independently Polarization Manipulable Liquid-Crystal-Based Reflective Metasurface for 5G Reflectarray and Reconfigurable Intelligent Surface" in IEEE Transactions on Antennas and Propagation.
Congratulation! Our paper titled "Independently Polarization Manipulable Liquid-Crystal-Based Reflective Metasurface for 5G Reflectarray and Reconfigurable Intelligent Surface," authored by Hogyeom Kim, Seongwoog Oh, Seungwoo Bang, Hyunjun Yang, Byeongjin Kim, and Jungsuek Oh, has been accepted!
Paper Title : H. Kim, S. Oh, S. Bang, H. Yang, B. Kim, and J. Oh, "Independently Polarization Manipulable Liquid-Crystal-Based Reflective Metasurface for 5G Reflectarray and Reconfigurable Intelligent Surface," in IEEE Transactions on Antennas and Propagation, Early Access Article, Jun. 2023.
Link
[2023-06-12]
[Publication] "A Low Phase Error Vector Modulator Using Tunable I/Q Generator for mmWave Communication," in IEEE Microwave and Wireless Technology Letters.
Congratulation! Our paper titled "A Low Phase Error Vector Modulator Using Tunable I/Q Generator for mmWave Communication," authored by Jinhyun Kim, Seongwoog Oh and Jungsuek Oh, has been accepted!
Paper Title : J. Kim, S. Oh, J. Oh, "A Low Phase Error Vector Modulator Using Tunable I/Q Generator for mmWave Communication," in IEEE Microwave and Wireless Technology Letters, Early Access Article, May. 2023.
Link
[2023-05-10]
[Top Access] "140-GHz Wideband Array Antenna-in-Package Using Multimode Resonance" was selected as the most viewed paper of IEEE Transactions on Antennas and Propagation in Apr. 2023
Congratulation! Our paper titled "140-GHz Wideband Array Antenna-in-Package Using Multimode Resonance" authored by Hyunjin Kim and Jungsuek Oh appeared in the top accessed article of the IEEE Transactions on Antennas and Propagation for April 2023.
Link
[2023-04-18]
[Showcase] Unpacking SNU RIS at MWC 2023 in Barcelona.
Our lab's 5G/5G RIS module was exhibited at MWC 2023 in Barcelona, the world's largest ICT exhibition attended by more than 100,000 people, jointly by KT and Seoul National University.
[2023-04-14]
[Publication] "Miniaturized mmWave Tri-Band VCO Using Self-and Mutual-Mode-Controlled Inductor," in IEEE Transactions on Microwave Theory and Techniques.
Congratulation! Our paper titled "Miniaturized mmWave Tri-Band VCO Using Self-and Mutual-Mode-Controlled Inductor," authored by Seongwoog Oh and Jungsuek Oh, has been accepted!
Paper Title : S. Oh, J. Oh, "Miniaturized mmWave Tri-Band VCO Using Self-and Mutual-Mode-Controlled Inductor," in IEEE Transactions on Microwave Theory and Techniques, Early Access Article, Apr. 2023.
Link
[2023-04-13]
[Publication] "Cage-Embedded Crown-type Dual Coil Wireless Power Transfer Based Microwave Brain Stimulation System for Untethered and Moving Mice," in IEEE Transactions on Biomedical Circuits and Systems.
Congratulation! Our paper titled "Cage-Embedded Crown-type Dual Coil Wireless Power Transfer Based Microwave Brain Stimulation System for Untethered and Moving Mice," authored by Jinhyun Kim, Sanggeon Park, Seongwoog Oh, Yeowool Huh, Jeiwon Cho, and Jungsuek Oh, has been accepted!
Paper Title : J. Kim, S. Park, S. Oh, Y. Huh, J. Cho, J. Oh, "Cage-Embedded Crown-type Dual Coil Wireless Power Transfer Based Microwave Brain Stimulation System for Untethered and Moving Mice," in IEEE Transactions on Biomedical Circuits and Systems, Early Access Article, Apr. 2023.
Link
[2023-04-04]
[Publication] "W-Band Switch-Less Reconfigurable-Push Dual-Band VCO Using Clover-Shaped Inductor and Robust Triple Cores for 6G Communications," in IEEE Transactions on Microwave Theory and Techniques.
Congratulation! Our paper titled "W-Band Switch-Less Reconfigurable-Push Dual-Band VCO Using Clover-Shaped Inductor and Robust Triple Cores for 6G Communications," authored by Seongwoog Oh, Jinhyun Kim, and Jungsuek Oh, has been accepted!
Paper Title : S. Oh, J. Kim, J. Oh, "W-Band Switch-Less Reconfigurable-Push Dual-Band VCO Using Clover-Shaped Inductor and Robust Triple Cores for 6G Communications," in IEEE Transactions on Microwave Theory and Techniques, Early Access Article, Mar. 2023.
Link
[2023-03-22]
[Publication] "Rotated Feed-Combined Reconfigurable Transmit RIS with Disparate Deployment of 1-Bit Hybrid Units for B5G/6G," in IEEE Transactions on Antennas and Propagation.
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, Junhwa Oh, Sanghyuk Wi, and Jungsuek Oh, has been accepted!
Paper Title : J. Kim, J. Kim, J. Oh, S. Wi, and J. Oh, "Rotated Feed-Combined Reconfigurable Transmit RIS with Disparate Deployment of 1-Bit Hybrid Units for B5G/6G," in IEEE Transactions on Antennas and Propagation, Early Access Article, Mar. 2023.
Link
[2023-03-06]
[Welcome] Taeyeong Yoon, Maengchang Kang, Seongbu Hwang, Taewook Park, Minje Kim, Suk Hwangbo, Sanghun Lee, and Joonbo Hyun have joined our group as graduate students.
Taeyeong Yoon, Maengchang Kang, Seongbu Hwang, Taewook Park, Minje Kim, Suk Hwangbo, Sanghun Lee, and Joonbo Hyun joined our group as graduate students. Welcome! March 2023.
[2023-03-02]
[Top Access] "A Novel Systematic Design of High-Aperture-Efficiency 2D Beam-Scanning Liquid-Crystal Embedded Reflectarray Antenna for 6G FR3 and Radar Applications" was selected as the most viewed paper of IEEE Transactions on Antennas and Propagation in Feb. 2023
Congratulation! Our paper titled "A Novel Systematic Design of High-Aperture-Efficiency 2D Beam-Scanning Liquid-Crystal Embedded Reflectarray Antenna for 6G FR3 and Radar Applications" authored by Hogyeom Kim, Jongyeong Kim, and Jungsuek Oh appeared in the top accessed article of the IEEE Transactions on Antennas and Propagation for November 2022.
[2023-02-09]
[Publication] "Broadband DOA Estimation by Exploiting DFT Extrapolation," in Applied Sciences.
Congratulation! Our paper titled "Broadband DOA Estimation by Exploiting DFT Extrapolation," authored by Euiho Shin and Jungsuek Oh has been accepted!
Paper Title : Euiho Shin and Jungsuek Oh, "Broadband DOA Estimation by Exploiting DFT Extrapolation," Applied Sciences, Vol.13, no.1, p.660, Jan. 2023.
Link
[2023-01-26]
[Publication] "140-GHz Wideband Array Antenna-in-Package Using Multimode Resonance," in IEEE Transactions on Antennas and Propagation.
Congratulation! Our paper titled "140-GHz Wideband Array Antenna-in-Package Using Multimode Resonance," authored by Hyunjin Kim and Jungsuek Oh, has been accepted!
Paper Title : H. Kim and J. Oh, "140-GHz Wideband Array Antenna-in-Package Using Multimode Resonance," in IEEE Transactions on Antennas and Propagation, Early Access Article, Jan. 2023.
[2023-01-25]
[Publication] "Critical Angle Formulation of Nonuniform Plane Waves for Determining Correct Refraction Angles at Planar Interface," in IEEE Transactions on Antennas and Propagation.
Congratulation! Our paper titled "Critical Angle Formulation of Nonuniform Plane Waves for Determining Correct Refraction Angles at Planar Interface," authored by Yongwan Kim, Hyunjun Yang, and Jungsuek Oh has been accepted!
Paper Title : Y. Kim et al., "Critical Angle Formulation of Nonuniform Plane Waves for Determining Correct Refraction Angles at Planar Interface," in IEEE Transactions on Antennas and Propagation, Early Access Article, Jan. 2023.
[2023-01-10]
[Publication] "High-Gain Millimeter-Wave Antenna-in-Display Using Non-Optical Space for 5G Smartphones," in IEEE Transactions on Antennas and Propagation.
Congratulation! Our paper titled "High-Gain Millimeter-Wave Antenna-in-Display Using Non-Optical Space for 5G Smartphones," authored by Jeongtaek Oh, Byeongjin Kim, Sangrock Yoon, Kiseo Kim, Eunjin Sung, and Jungsuek Oh has been accepted!
Paper Title : J. Oh et al., "High-Gain Millimeter-Wave Antenna-in-Display Using Non-Optical Space for 5G Smartphones," in IEEE Transactions on Antennas and Propagation, Early Access Article, Sep. 2022.
[2022-12-19]
[Media Coverage] 서울대-KT, '5G 품질 개선 위한 RIS 기술 개발'
KT가 오정석 서울대 교수 연구팀과 지능현 반사 표면(RIS) 기술을 개발하고 검증 완료했다고 15일 밝혔다. RIS 기술은 투명한 필름 또는 패널 형태의 초소형 안테나를 건물 유리나 벽면에 부착해 신호를 전파하는 방식이며, 글로벌 이동통신 표준화 단체(3GPP) 등은 RIS 기술을 차세대 무선망 기술 중 하나로 주목하고있다.
Link
[2022-11-15]
[Awards] IEEE AP-S Fellowship
Congratulation! Seongwoog Oh (Advisor: Prof. Jungsuek Oh) was awarded "IEEE AP-S Fellowship" on 20 October, 2022.
Seongwoog Oh was selected as IEEE AP-S Fellowship by the Committee based on the reviewer scores and with consideration of balancing awarded Fellowship among IEEE regions, topics of interest, and other metrics ensuring diversity.
[2022-10-20]
[Awards] The Best Paper Awards
Congratulation! Jeongtaek Oh and Byeongjin Kim were awarded "the Best Paper Award" at the Samsung Display Technical Paper Competition on 17 October, 2022.
Paper Title : Jeongtaek Oh and Byeongjin Kim, and Jungsuek Oh, "Filmless Antenna-in-Display Fully Embedded into Y-OCTA of OLED Panel for 5G/6G Communications," in the Samsung Display Technical Paper Competition, Oct. 2022.
[2022-10-17]
[Publication] "A Novel Systematic Design of High-Aperture-Efficiency 2D Beam-Scanning Liquid-Crystal Embedded Reflectarray Antenna For 6G FR3 And Radar Applications," in IEEE Transactions on Antennas and Propagation.
Congratulation! Our paper titled "A Novel Systematic Design of High-Aperture-Efficiency 2D Beam-Scanning Liquid-Crystal Embedded Reflectarray Antenna For 6G FR3 And Radar Applications," authored by Hogyeom Kim, Jongyeong Kim and Jungsuek Oh has been accepted!
Paper Title : H. Kim et al., "A Novel Systematic Design of High-Aperture-Efficiency 2D Beam-Scanning Liquid-Crystal Embedded Reflectarray Antenna For 6G FR3 And Radar Applications," in IEEE Transactions on Antennas and Propagation, Early Access Article, Sep. 2022.
Link
[2022-09-30]
[Welcome] Jeongwoo Heo and Jeacheol Oh have joined our group as graduate students.
Jeongwoo Heo and Jeacheol Oh joined our group as graduate students. Welcome! September, 2022
[2022-09-01]