A New Modeling Scheme of Satellite Ephemeris and Clock Errors for Korean WADGPS Test Bed Sep 1, 2008· Doyoon Kim Ho Yun , Kyoungho Sohn Changdon Kee · 0 min read Last updated on Sep 1, 2008 Authors Doyoon Kim Ph.D Authors Ho Yun Ph.D Authors Changdon Kee Professor ← “Fully Automatic Taxiing, Takeoff and Landing of a UAV only with a Single-Antenna GPS Receiver Sep 1, 2008 Enhanced SBAS Integration Method Using Combination of Multiple SBAS Corrections Sep 1, 2008 →