As a radio dispatching communication system, TETRA has been applied in urban rail transit.The design of strength of radio field has to meet special requirements due to complicated radio environment.

 
  • 摘要阐述数字集群系统(TETRA)作为城市轨道交通无线调度通信系统,在不同无线信号传播环境下其网络场强覆盖的特殊要求;
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