Positioning Accuracy Improvement of Laser Navigation Using Unscented Kalman Filter. - Jungmin Kim; Kyunghoon Jung; Jaeyong Kim; Hajun Song; Sungshin Kim (IAS (1), 2012)

Vision Guidance System for AGV Using ANFIS. - Kyunghoon Jung; Inseong Lee; Hajun Song; Jungmin Kim; Sungshin Kim (ICIRA (1), 2012)

Method and Development of Magnetic Positioning Device for Magnetic Guided Vehicle. - Hyunhak Cho; Jaeyong Kim; Hajun Song; Moonho Park; Sungshin Kim (ICIRA (1), 2013)

Independence localization system for Mecanum wheel AGV. - Hyunhak Cho; Hajun Song; Moonho Park; Jaeyong Kim; Seungbeom Woo; Sungshin Kim (RO-MAN, 2013)

3-D Vibration Measurement Using a Single Laser Scanning Vibrometer by Moving to Three Different Locations. - Dongkyu Kim; Hajun Song; Hossam Khalil; Jongsuh Lee; Semyung Wang; Kyihwan Park (IEEE Trans. Instrum. Meas., 2014)

Corrections to "3-D Vibration Measurement Using a Single Laser Scanning Vibrometer by Moving to Three Different Locations". - Dongkyu Kim; Hajun Song; Hossam Khalil; Jongsuh Lee; Semyung Wang; Kyihwan Park (IEEE Trans. Instrum. Meas., 2014)

Design and Implementation of Eye-Safe Band LiDAR System Based on Solid-State Photomultiplier for Kilometer-Range Applications. - Hajun Song; Hansol Jang; Heesuk Jang; Taehyun Yoon (IEEE Trans. Instrum. Meas., 2025)