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基于对胶济线GSM-R工程示范段测试数据的统计和分析,得出在不同基站间距、不同天线高度条件下的无线覆盖指标,初步得到可靠且经济适用的覆盖方案。
Based on the statistics and analysis of the test data of the GSM-R project in Jiaoji, the wireless coverage indices at different base station spacings and antenna heights are obtained, and a reliable and economical coverage plan is obtained initially.