摘要
介绍了一种全新的移动通信系统 ,它真正实现了井下的全双工移动通信及手机的等位拨号 ,且价格低廉、维护简单 ,适合我国的矿井使用。
A totally new type of mobile communication system is introduced and described. The system, which is cheap in price, simple and easy in maintenance and suitable for the coal mine use in China, has made the direct dial for the full duplex mobile communication and the mobile phone underground in the coal mine actually realized.
出处
《煤矿自动化》
2000年第2期4-5,共2页
Coal Mine Automation
