Navigation System using Pseudolites Sep 1, 2004· Taikjin Lee Haeyoung Jun Doohee Yun Changdon Kee · 0 min read Last updated on Sep 1, 2004 Authors Taikjin Lee Ph.D Authors Haeyoung Jun Ph.D Authors Doohee Yun Ph.D Authors Changdon Kee Professor ← Developing an Automatic Control System of Unmanned Aircrafts with a Single-antenna GPS Receiver Sep 1, 2004 Performance Analysis of Korean WADGPS Algorithms with Korean NDGPS Data Sep 1, 2004 →