“Preliminary Test Results of Pseudolite-Based Augmentation System (PBAS)Apr 1, 2013·Ho YunDeokhwa HanChangdon Kee· 0 min readLast updated on Apr 1, 2013 AuthorsHo YunPh.DAuthorsDeokhwa HanPh.DAuthorsChangdon KeeProfessor Emeritus← “Implementation of Software GPS Receiver Algorithm for GEO Satellites Apr 1, 2013Performance Evaluation of Ionosphere Modeling Using Spherical Harmonics in the Korean Peninsula Apr 1, 2013 →