CDMA2000无线通信系统在郓城煤矿的应用  

Application of CDMA2000 wireless communication system in Yuncheng coal mine

作　　者：奚伟民 Xi Wei-min(Shandong Province YunZhou prison, Shandong Yuncheng 274718)

机构地区：[1]山东省郓州监狱,山东郓城274718

出　　处：《山东煤炭科技》2017年第7期169-170,共2页Shandong Coal Science and Technology

摘　　要：郓城煤矿CDMA2000无线通信系统在井下采用定向天线的设计,实现了矿井无线信号的无缝覆盖;实现了本系统与矿井固定电话网络、电信公网的对接,实现了井上井下矿用手机与调度固话、警务通、外网手机固话的互联互通,极大地提高了工作效率。The design using directional antennas of CDMA2000wireless communication system in the underground of Yuncheng coal mine,achieve seamless coverage of wireless signals;achieve the jointing system with the mine fixed telephone network and telecommunications network,the underground mine mobile phone and scheduling telephone,police communication,mobile phone network fixed interconnection,greatly improved work efficiency.

关 键 词：CDMA2000技术 无线通信 煤矿 

分 类 号：TD655[矿业工程—矿山机电]