1. Beijing Jiaotong University,School of Electronic and Information Engineering the State Key Laboratory of Rail Traffic Control,Beijing,PR China
2. Beijing Jiaotong University,School of Electronic and Information Engineering,Beijing,PR China
3. Traffic Control Research Institute Traffic Control Technology Co., Ltd.,Beijing,PR China
4. China Railway Society,Beijing,PR China
5. State Grid Beijing Procurement Company,Material Supplying Dept.,Beijing,PR China