Performance Evaluation of Communication Devices for Korean Train Control System Level-3

Wireless communication devices for Korean Train Control System Level-3 (KTCS-3) have a special communication structure that is different from the conventional wireless train control communication system. This paper presents a detailed analysis of the structure, characteristics and performance of the communication devices for KTCS-3. The results of the communication performance evaluation on the Osong railway test infrastructure show that the proposed system outperforms the existing system.