철도시스템에 GNSS 적용전망

This paper inspected about the application of transportation and the character of GPS&Galileo using the basis of GNSS. In the paper, searched the present condition of study which applied foreign GNSS in the railway and drew the applicable field which is corresponded with the railway environment. It also described about the embodiment and prospection of system and presented the direction of study on the basis of it.