Simulation-based Performance Analysis of SBAS in Korea: Accuracy & Availability Sep 1, 2003· Changdon Kee Youngsun Yun Doyoon Kim · 0 min read Last updated on Sep 1, 2003 Authors Changdon Kee Professor Authors Youngsun Yun Ph.D Authors Doyoon Kim Ph.D ← Performance Verification of GBAS through ILS Inspection Procedure Sep 1, 2003 “Flight Test Results of UAV Automatic Control Using a Single-Antenna GPS Receiver Aug 1, 2003 →