直接序列扩频在矿井通信中的应用

The Application of Direct Sequence Spread Spectrum in Mine Communication

分析了矿井环境对矿井通信系统的影响,阐述了直接序列扩频通信的原理,指出了直接序列扩频技术的抗干扰特点,并给出了该通信模式的模型、基于扩频芯片Z2000的矿井通信的具体实现方案。

The effect of mine environment on the mine communication was analysed, the principle of direct sequence spread spectrum（DSSS） was discussed and the character of antidisturbance of DSSS was presented. The model of DSSS and the feasible plan based on DSSS chip Z2000 were also given.