Study on the Applicability of GNSS Based Railway System

위성항법기반 철도 적용성 연구

  • 정락교 (한국철도기술연구원, 전기신호연구본부) ;
  • 신경호 (한국철도기술연구원, 전기신호연구본부)
  • Published : 2007.05.17

Abstract

If GNSS-based location information, expected to become the mainstream of the future technology, is applied to the future transportation, it will be of benefit to as follows; cost reducing effects on operating expanse and constructing expense due to decrease of ground unit installation, development of new technologies for train, or vehicle control system and becoming a front runner in the market. Therefore, this paper provides the minimum requirements for GNSS based system thru the studies on the applicability of GNSS based system to railway system, distinctions of the new technology between the existing technologies, and location accuracy.

Keywords