Title |
A Study on Radion Frequency of the Transponder System for High-speed and High-precision Train Location Detection |
Authors |
안일엽(Ahn, Il-Yeop) ; 성낙명(Sung, Nak-Myoung) ; 김재호(Kim, Jaeho) ; 최성찬(Choi, Sung-Chan) |
DOI |
https://doi.org/10.5370/KIEE.2017.66.1.237 |
Keywords |
Transponder system ; High-speed train position ; Automatic train protection ; Interoperability |
Abstract |
This paper presents development of the transponder system which provides an accurate train position, especially for supporting 400km/h high speed train. Here, we analyzed an operating frequency band of the transponder system which can be interoperable with the Eurobalise system already installed in Korea railroad as to be used for the automatic train protection (ATP). By investigating the power frequency band and its data frequency band of the transponder system, we presents the adoptable frequency band for the developed transponder system. Additionally, through the real testbed using HEMU-430X, we evaluate its performance requirement and shows interoperable operation with the Eurobalise system. |