Spin effects of GPS signals on a multi-antenna mounted vehicle. - Hun Cheol Im; Yun Sub Choi; Sang Jeong Lee (PLANS, 2016)

Design of Enhanced Rotation Locked Loop for Roll Angle Estimation of Rotating Vehicle in a Weak GPS Signal Environment. - Hun Cheol Im; Deok Won Lim; Sang Jeong Lee (Sensors, 2019)