Leak Detection and Location of Water Pipes Using Vibration Sensors and Modified ML Prefilter. - Jihoon Choi; Joon-Ho Shin; Choonggeun Song; Suyong Han; Doo Il Park (Sensors, 2017)

Wireless Powered Information Transfer Based on Zero-Forcing for Multiuser MIMO Systems. - Jihoon Choi; Choonggeun Song; Jingon Joung (IEEE Trans. Veh. Technol., 2018)