高速公路隧道无线覆盖规划设计

摘要

According to more than 170 features of highway tunnels in Chongqing and based on the available highway resources, tunnel transmission model, information source selection, coverage mode selection, antenna selection, link budget and margin correction and so on are summarized, which is useful to the design in the same scene in order to achieve the seamless highway coverage.%根据重庆“二环八射”高速公路170余个隧道特性，从高速公路可提供的资源入手，在隧道传播模型、信源选择、覆盖方式选择、天线选择、链路预算、裕量校正等方面进行了归纳总结，对同类型场景下的规划设计具有一定的指导作用，以实现高速公路无缝覆盖。