Journal

Nov., 2024

"A Design and Characterization Method of a Scalable Large Transmitting Array for Wireless Power Transfer"

Young-Seok Lee, Taeyeong Yoon, Minje Kim, Sanghun Lee, Byungwook Jung, and Jungsuek Oh , IEEE Transactions on Microwave Theory and Techniques, Early Access

Oct., 2024

"A Novel Switch-Less Active Bi-Directional Phase Shifter With In–Out Impedance Equalization via Staggered Structure for Ku-Band Applications"

Uichan Park, Suk Hwangbo, Jinhyun Kim, Taeyeong Yoon, and Jungsuek Oh , IEEE Transactions on Microwave Theory and Techniques, Early Access

Oct., 2024

"A Low-Profile High-Efficiency Transmitarray Antenna Reflecting Effective Phase Discontinuity With TE/TM Superimpose Analysis"

Uichan Park, Jinhyun Kim, Taeyeong Yoon, Haeseung Lee, Kyungho Yoo, and Jungsuek Oh , IEEE Transactions on Antennas and Propagation, Early Access

Oct., 2024

"Beyond Limitations of 5G with RIS: Field Trial in a Commercial Network, Recent Advances, and Future Directions"

Hyunjun Yang, Sunghyun Kim, Hogyeom Kim, Seungwoo Bang, Yongwan Kim, Seongkwan Kim, Kyujin Park, Doyle Kwon, and Jungsuek Oh , IEEE Communications Magazine ,vol. 62 ,no. 10 ,pp. 132-138

Aug., 2024

"Enhancing Selectivity in 5G/6G Ultra-Narrowband Applications: Plug-and-Play Frequency Selective Surfaces with Field-Manipulating Vias"

Jaehoon Kim, Seungwoo Bang, Jungi Jeong, Sang-Hyuk Wi, and Jungsuek Oh , IEEE Transactions on Antennas and Propagation ,vol. 72 ,no. 8 ,pp. 6783-6788

Aug., 2024

"Low Voltage Controlled Fast Switchable Liquid Crystal-Based Reflectarray With Transverse Rubbing Layer"

Hogyeom Kim, Jae-Won Lee, Seungwoo Bang, Junkai Wang, Min-Seok Kim, Hak-Rin Kim, and Jungsuek Oh , IEEE Antennas and Wireless Propagation Letters, Early Access

Jul., 2024

"Waveguide-Thru Closed-Form Characterization of Anisotropic Polymer Network Liquid-Crystal for mmWave Reconfigurable RF Devices"

Hogyeom Kim, Jae-Won Lee, Junkai Wang, Min-Seok Kim, Hak-Rin Kim, and Jungsuek Oh , IEEE Transactions on Antennas and Propagation ,vol. 72 ,no. 7 ,pp. 5447-5457

Jul., 2024

"Anxel Beam Shrinkage Method and Heterogeneous Computing Accelerated Full Image Theory Method Ray Tracing Enabling Massive Outdoor Propagation Modeling"

Yongwan Kim, Hyunjun Yang, Hooyoung Kim, Junpyo Jo, and Jungsuek Oh , IEEE Transactions on Antennas and Propagation ,vol. 72 ,no. 7 ,pp. 5935-5949

Jun., 2024

"Extremely Miniaturized Free-Space Measurement System for RF Metamaterial Composite Based on Beam Focusing Transmitarray"

Seungwoo Bang, Taeyeong Yoon, Byeongjin Kim, Jaecheol Oh, Hogyeom Kim, and Jungsuek Oh , IEEE Antennas and Wireless Propagation Letters ,vol. 23 ,no. 6 ,pp. 1705-1709

May., 2024

"Heterogeneous Metasurface Empowering Proximate High-Permittivity Ceramic Cover For a 5G Dual-Band Millimeter-Wave Smartphone"

Byeongjin Kim, Jaebaek Jung, Sumin Yun, Hosaeng Kim, and Jungsuek Oh , IEEE Transactions on Antennas and Propagation ,vol. 72 ,no. 5 ,pp. 4086-4094

Mar., 2024

"Asymmetric Capacitor-Loaded Marchand Balun-Based Four-Stacked Power Amplifier Utilized C -Band Stimulus Source in SOI CMOS"

Seongwoog Oh and Jungsuek Oh , IEEE Microwave and Wireless Technology Letters ,vol. 34 ,no. 3 ,pp. 302-305

Mar., 2024

"Asymmetrically Layered Unit Cell Topology to Reduce Cell Gap of Liquid Crystals for 5G Millimeter-Wave Transmissive Reconfigurable Intelligent Surface Applications"

Jaehoon Kim, Junhwa Oh, Sanghyuk Wi, Jungsuek Oh , IEEE Transactions on Antennas and Propagation ,vol. 72 ,no. 3 ,pp. 2950-2955

Feb., 2024

"Band-Stop Behavior Vertically Extended Ground Isolator Based on Transmission Line Theory for IBFD TRx Decoupling Applications"

Taeyeong Yoon, Uichan Park, and Jungsuek Oh , IEEE Transactions on Microwave Theory and Techniques ,vol. 72 ,no. 2 ,pp. 1405-1415

Jan., 2024

"A Compact 1:3 Power Divider Incorporating 180° Shifted Path for Polarization Purity Enhanced Base Station Subarray"

Hyunjin Kim, Sangwook Nam, and Jungsuek Oh , Journal of Electromagnetic Engineering and Science ,vol. 24 ,no. 1 ,pp. 9-17