论文部分内容阅读
基于通信的列车控制技术CBTC在保证行车安全的前提下,可极大地提高行车效率,满足城市轨道交通列车高密度快速运行的需要。在地铁移动闭塞信号系统的结构和功能日趋一致或接近的情况下,车-地双向连续通信方式是系统的关键技术之一和主要区别。针对这一情况,对无线车-地通信方案及其干扰进行了分析。
Based on the communication train control technology CBTC under the premise of ensuring traffic safety, can greatly improve the driving efficiency, to meet the needs of high-density urban rail transit rapid operation. In the case that the structure and function of the moving signal block in the subway are becoming more and more consistent or close to each other, the car-to-ground bidirectional continuous communication mode is one of the key technologies and the main difference between the systems. In response to this situation, the wireless car-to-ground communication scheme and its interference were analyzed.