Research of application of cooperative communication to underground coal mine
-
摘要: 针对煤矿内复杂的电磁波传播环境和突出的多径效应,分析了矿井无线通信抗多径干扰主要方法。根据协同通信技术的特点,提出将协同通信方式应用于矿井无线Mesh网络通信系统,并给出了基于协同的无线Mesh通信系统架构。围绕几种典型的矿井环境的几何结构特点,分析了基于协同的无线Mesh系统子网在相应环境下的协同中继方式。Abstract: In view of complex electromagnetic wave propagation environment and outstanding multipath effects in coal mine, major anti-multipath methods of mine wireless communication were analyzed. According to the characteristics of cooperative communication technology, cooperative communication was proposed to apply to mine WMN communication system, and mine C-WMN communication system architecture was given. On the basis of geometry characteristics of several typical environments in mine, the corresponding modes of cooperative relay of C-WMN were analyzed.
-
Key words:
- coal mine /
- cooperative communication /
- WMN /
- C-WMN /
- multipath effects /
- space diversity
点击查看大图
计量
- 文章访问数: 61
- HTML全文浏览量: 7
- PDF下载量: 3
- 被引次数: 0