“Preliminary Test Results of Pseudolite-Based Augmentation System (PBAS) Apr 1, 2013· Ho Yun Deokhwa Han Changdon Kee · 0 min read Last updated on Apr 1, 2013 Authors Ho Yun Ph.D Authors Deokhwa Han Ph.D Authors Changdon Kee Professor ← “Implementation of Software GPS Receiver Algorithm for GEO Satellites Apr 1, 2013 Performance Evaluation of Ionosphere Modeling Using Spherical Harmonics in the Korean Peninsula Apr 1, 2013 →