工矿自动化2011，Vol.37Issue(12)：8-10,3.DOI:32-1627/TP.20111128.1457.003
基于电信公网实现的煤矿CDMA无线通信系统
CDMA Wireless Communication System of Coal Mine Based on the Telecom Public Network
摘要
Abstract
The paper introduced a mine-used CDMA wireless communication system based on the Telecom Public Network. The system introduces the Telecom Public Network CDMA signals into coal mine underground and makes integration of the Telecom Public Network CDMA signals and underground CDMA signals, which can ensure covering wireless signals in mine area and meanwhile the mobile phone users can freely roam in whole country. The system can also expand functions of PTT talkback, data and video communication, remote monitoring and management of hidden danger with mobile phone on CDMA network platform.关键词
煤矿通信/无线通信/电信公网/CDMAKey words
coal mine communication/wireless communication/the Telecom Public Network/CDMA分类
矿业与冶金引用本文复制引用
顾义东..基于电信公网实现的煤矿CDMA无线通信系统[J].工矿自动化,2011,37(12):8-10,3.基金项目
科技部国家国际科技合作项目(2011DFA11022),天地(常州)自动化股份有限公司研发项目(10GY066) （2011DFA11022）
