무선통신기반 열차제어시스템의 통신 음영지역 해소를 위한 안테나 설치 방법에 대한 고찰

Radio communication based train control system has its basis on stable data transmission and reception. By transmitting information necessary for train control, there must be no data loss through a radio shadow area, and in order to secure the reliability of radio communication, Shinbundang line has implemented Radio Survey for the installation of radio communication antenna. The article gives a proposal with the result from the test conducted to define appropriate AP locations on the wayside in order to improve efficiency of radio communication device and calculated the optimum location and distance for AP installation