Efficient Channel AoD/AoA Estimation Using Widebeams for Millimeter Wave MIMO Systems. - Hyeongtaek Lee; Sucheol Kim; Junil Choi (SPAWC, 2019)

Massive MIMO Channel Prediction: Machine Learning Versus Kalman Filtering. - Hwanjin Kim; Sucheol Kim; Hyeongtaek Lee; Junil Choi (GLOBECOM (Workshops), 2020)

Beam Design for Millimeter-Wave Backhaul with Dual-Polarized Uniform Planar Arrays. - Sucheol Kim; Junil Choi; Jiho Song (ICC, 2020)

Beam Designs for Millimeter-Wave Backhaul With Dual-Polarized Uniform Planar Arrays. - Sucheol Kim; Junil Choi; Jiho Song (IEEE Trans. Commun., 2020)

Multi-Vehicle Velocity Estimation Using IEEE 802.11ad Waveform. - Geonho Han; Sucheol Kim; Junil Choi (ICASSP, 2021)

Downlink Channel Reconstruction for Massive MIMO Spatial Multiplexing. - Hyeongtaek Lee; Hyuckjin Choi; Hwanjin Kim; Sucheol Kim; Junil Choi (ICC, 2021)

Complete Power Reallocation for MU-MIMO under Per-Antenna Power Constraint. - Sucheol Kim; Hyeongtaek Lee; Hwanjin Kim; Yongyun Choi; Junil Choi (CoRR, 2021)

Massive MIMO Channel Prediction: Kalman Filtering Vs. Machine Learning. - Hwanjin Kim; Sucheol Kim; Hyeongtaek Lee; Chulhee Jang; Yongyun Choi; Junil Choi (IEEE Trans. Commun., 2021)

Downlink Channel Reconstruction for Spatial Multiplexing in Massive MIMO Systems. - Hyeongtaek Lee; Hyuckjin Choi; Hwanjin Kim; Sucheol Kim; Chulhee Jang; Yongyun Choi; Junil Choi (IEEE Trans. Wirel. Commun., 2021)

Polar-Cap Codebook Design for MISO Rician Fading Channels With Limited Feedback. - Sung Hyuck Hong; Sucheol Kim; Junil Choi; Wan Choi 001 (IEEE Wirel. Commun. Lett., 2021)

Channel Estimation for Intelligent Reflecting Surface Assisted MmWave Systems Using Analog Feedback. - Sucheol Kim; Hyeongtaek Lee; Jihoon Cha; Junil Choi (SAM, 2022)

Parameter-Based Channel Estimation for Intelligent Reflecting Surface Aided MIMO Systems. - Sucheol Kim; Hyeongtaek Lee; Jihoon Cha; Junil Choi (WCNC, 2022)

Practical Channel Estimation and Phase Shift Design for Intelligent Reflecting Surface Empowered MIMO Systems. - Sucheol Kim; Hyeongtaek Lee; Jihoon Cha; Sung-Jin Kim; Jaeyong Park; Junil Choi (IEEE Trans. Wirel. Commun., 2022)

Multi-User Beamforming under Per-Antenna Power Constraint. - Sucheol Kim; Hyeongtaek Lee; Hwanjin Kim; Junil Choi (ICTC, 2023)

Complete Power Reallocation for MU-MISO Under Per-Antenna Power Constraint. - Sucheol Kim; Hyeongtaek Lee; Hwanjin Kim; Yongyun Choi; Junil Choi (IEEE Trans. Commun., 2023)

UV-Plane Beam Mapping for Non-Terrestrial Networks in 3GPP System-Level Simulations. - Dong-Hyun Jung; Sucheol Kim; Miyeon Lee; Joon-Gyu Ryu; Junil Choi (APCC, 2024)

Conversion of Coordinate System in 3GPP Channel Model. - Sucheol Kim; Dong-Hyun Jung; Miyeon Lee; Joon-Gyu Ryu; Junil Choi (ICTC, 2024)

Performance Analyses of Satellite Cluster System in Mega-Constellations. - Miyeon Lee; Sucheol Kim; Minje Kim; Dong-Hyun Jung; Junil Choi (PIMRC, 2024)