摘要
研究对比了PHS技术、SCDMA技术和3G技术等移动通信技术优势劣势;分析了PHS、SCDMA、TD-SCDMA现代无线移动通信技术及其特点;设计了矿山PHS、矿山SCDMA、矿山TD-SCDMA无线移动通信系统的典型网络结构及其组成;比较了在煤矿安全生产中新兴起的PHS、SCDMA、TD-SCDMA,WLAN和WMAX等无线通信技术,并最终得出结论,3G技术在长远上更适合矿山多媒体移动通信。
To researches wireless mobile communications technology and features, analysized the PHS, SCDMA and Third generation mobile communication technology （3G）; designed mine PHS, mine SCDMA, TD-SCDMA wireless mobile mine communication system and constitution. Compared the PHS, SCDMA, TD -SCDMA, WLAN and WMAX and other wireless communications technology emerging in the safe production of coal mine, and ultimately concluded that 3G technology is more suitable for mining multimedia mobile communication.
出处
《煤炭技术》
CAS
北大核心
2012年第6期172-173,共2页
Coal Technology
