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主要介绍了GSM-R无线场强测试的基本特点,对于GSM-R机车车载台,给出其接收电平的基本性能要求场强最小电平值及覆盖概率。并提出了一套完整的场强测量方法,包括系统组成、数据采样方法、数据处理方法等。该方法可以正确全面的评估GSM-R的网络覆盖性能。
The basic characteristics of GSM-R wireless field strength test are introduced. For GSM-R locomotive, the minimum level of field strength and coverage probability are given for the basic performance requirements of the receiving level. And put forward a set of complete field strength measurement methods, including system composition, data sampling methods, data processing methods. This method can correctly and comprehensively evaluate the network coverage of GSM-R.