Precise Localization Technology of Mobile Phone on a Vehicle in Tunnel using LTE Signal Based Surface Correlation Sep 1, 2018· Beomju Shin Sanghoon Jeon , Jungho Lee Changdon Kee Taikjin Lee · 0 min read Last updated on Sep 1, 2018 Authors Beomju Shin Ph.D Authors Sanghoon Jeon Ph.D Authors Changdon Kee Professor Authors Taikjin Lee Ph.D ← Performance Enhancement and Countermeasure for GPS Failure of GPS/INS Navigation System of UAV Through Integration of 3D Magnetc Vector Sep 1, 2018 Real-Time Detection of Ionospheric Disturbances Induced by Earthquake with Detection Window Considering Ionospheric Activity Sep 1, 2018 →