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rui dian tie lu gsm-r wang luo shi shi qing kuang de yan jiu
Author(s): 
Pages: 77-81
Year: Issue:  1
Journal: Railway Signalling & Communication Engineering

Abstract: 1 瑞典铁路GSM-R网络实施现状瑞典GSM-R网络于1997年建网,2000年提供业务,2010年提供列控业务.规划里程为:承载话音业务线路11 000 km,承载ETCS2级业务1 500 km,ETCS3级业务140 km.网络覆盖方式为单网交织覆盖,部分ETCS2级线路采用双层覆盖方式,覆盖电平(95%)满足82/-91 dBm.
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