GPS(GLOBAL POSITIONING SYSTEM)-BASED POSITIONING SYSTEM USING ULTRA-RAPID ORBITS AND METHOD OF THE SAME

摘要

ultra rapid ephemeris of using GPS (Global Positioning System) location method and GPS positioning system is initiated . GPS positioning method of the present invention receives the GPS satellite information from the GPS satellites , and the IGS (International GPS Service) receiving a second quick ephemeris from the system , and a correction value based on said second ephemeris and the GPS satellite information quickly includes the step of generating . ;