New Compensation Method of Magnetometer Time-varying Bias for UAV Jan 1, 2018· Heekwon No Am Cho Changdon Kee · 0 min read Last updated on Jan 1, 2018 Authors Heekwon No Ph.D Authors Am Cho Ph.D Authors Changdon Kee Professor ← Improving performance of GPS satellite DCB estimation for regional GPS networks using long‑term stability Jan 1, 2018 A Study on Ionospheric Pierce Point Search Algorithm for Performance Improving the SBAS Ionospheric Delay Correction in the Korean Region Dec 1, 2017 →