We mainly introduce the reception quality of balise telegram under different speed conditions,and analyze the coverage area of balises with different installation methods,in the signal integrated testing of Beijing-Shanghai high speed railway line.%主要介绍了京沪高铁信号综合试验期间,在不同列车速度条件下完成的应答器报文接收质量测试情况,并分析了不同安装方式下应答器的作用范围。
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