WAVE 통신 기술을 철도에 적용하기 위한 실차 시험

초록

Recently, Cooperative Intelligent Transport System (C-ITS) that exchange and share information on traffic service between the roadway, vehicle and driver/pedestrian base on WAVE (Wireless Access in vehicular Environments) has been studying in vehicular Communication Environment. In order to apply WAVE communication as low-cost and stable wireless communication in high-speed environment, we conducted the field test. The field test of WAVE device in Railway has been performed data transmission test between wayside and onboard by using WAVE OBU/RSE and dipole antenna at the DABUL test line. We have measured data latency, PER, handoff delay time and wireless communication coverage.