Range Assessment between Vehicle and Wayside Radio Set for Radio Communication System

In this paper, for the propose CBTC application, moving block system based on duplex transmission communication, to trial line so that advanced driverless driving system can be implemented by using radio communication. In order to apply CBTC to the test line, we used TOA as a means to detect train location. We also checked whether perfect communication is performed in every 0.5 second by building bucket brigade radio network between WRS and VRS (vehicle radio set). By doing so, we verified that the range is linearly increasing with increasing the distance between WRS and VRS, and the quality at the range point is also superior. Only measuring results on Route A, multiple running among route A, B, and single running, multiple running.