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김유호(Kim You-Ho),이훈구(Lee Hoon-Koo),김진철(Kim Jin-Chuol),이수환(Lee Soo-Hwan),엄기영(Eum Ki-Young) 한국철도학회 2011 한국철도학회 학술발표대회논문집 Vol.2011 No.10
Technical advancement in the field of world-class railway has brought the development of passenger safety efficient operation and fast passenger service. The study of the railway speed-up has been progressed for a long time. As for the speed-up of trunkline railways its design work has already promoted in some railway tacks and some track sections has already been under construction. In such a perspective we should review if the domestic signaling system is the optimal system and figure out the trend of signaling system for the speed-up that is recently applied over the world. In this way learning about justification and futurition we should secure the national competitiveness in the long term and review the system available to international exports. Further it is important to apply the result to the research project currently being pursued. In addition predicting the recent international trends we should show the direction of the future-oriented and economic signaling system.