408UL无线中继站LRU在复杂排列中的应用

Application of 408UL LRU in complicated spread

408UL无线中继站LRU采用某一频率的无线电信号进行数据传输,其特点为跨度范围大,传输过程中不受干扰。因此,在施工中通过架设无线中继站,解决了测线穿越河流等障碍物的问题。本文介绍了中继站LRU的工作原理,LRU在排列中的参数设置、使用方法以及使用中的注意事项。

Since using a certain radio frequency signals for data transmission, 408UL wireless relay station （LRU） have span range of data transmission without interference. In the field operation, wireless relay station can solve the problem of measuring line across the river. This paper introduces the working theory and parameters setting of LRU as well as some tips in use.