无线通讯同频同播技术在伊敏露天矿的应用

Application of wireless communication with the same frequency broadcasting technology in Yimin Open-pit Mine

伊敏露天矿无线通讯技术改造方案在现有系统上升级改造,可有效利用原有硬件资源,需增加1台KG510信道机、1套天馈设备和1套2个基站二信道同频同播控制设备。系统建成后可实现2个基站联网工作,覆盖区域为2基站的总和,2个信道可同时工作不会互相影响。

Wireless communication technology transformation program upgrades on the basis of the existing system in Yimin Open- pit Mine, which effectively use the original hardware resources. It needs to increase a KG510 channel machine, a set of antenna equipment and a set of two base stations two channel with the same frequency broadcasting control equipment. After the establishment of system, it can achieve two base station network, whose coverage area is the sum of two base stations. Two channels can be operated at the same time, not affect each other.