基于CDMA技术的矿井无线通信系统的设计与应用

Design and Application of Mine Wireless Communication System Based on CDMA Technology

文章介绍了基于CDMA技术的矿井无线通信系统的结构、地面及井下无线覆盖方案、主要的井下无线通信设备及系统所实现的功能特点等,并将该系统与现有的煤矿井下无线通信系统的性能进行了比较分析。该系统已在多个矿井推广使用,使用效果较好。

The paper introduced structure of mine wireless communication system based on CDMA technology, wireless covering scheme at surface and underground, main wireless communication equipments underground and realized functions and performances of the system. It also gave comparison analysis of performance between the system and existing wireless communication systems of coal mine. The system has been used in several coal mines, applying effect is good.