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최권희(Choi Kweon-hee),심재철(Shim Jae-Chul),백정현(Baek Jung-Hyun),이병원(Lee Byung-Won),강기석(Kang Ki-Suk) 한국철도학회 2005 한국철도학회 학술발표대회논문집 Vol.- No.-
The On-Board Computer System (OBCS) used for rolling stocks is one of the core equipments in trains, which deals with collecting real-time data of a train to display and record the train"s statuses, control the train, and support the driver and maintenance function. Besides, due to high reliability and high-speed communication required lately for various electronics including signalling devices, train protection system, and multimedia, the necessity of a more robust train communication network is on the rise. This study aims at understanding the technological trend of the current train communication network in order to rapidly cope with the tendency above and providing fundamental data for designing a more advanced communication network for high-speed trains hereafter.