GSM-R系统车载台场强测量方法研究

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。

This paper mainly described the basic characteristics of GSM-R wireless coverage test. Some basic performance requirements, such as minimal level of field strength and coverage probability, for GSM-R locomotive on-board wireless system to receive level were given and one whole set of coverage test method was presented, including system structure, data sampling approach, and data processing approach. This method can be used for complete and accurate evaluation of the coverage performance of GSM-R network.