摘要
介绍了TD的标准概念及TD-SCDMA的关键技术和WCDMA标准概况及WCDMA的关键技术。重点介绍中国3G通信运营商标准在技术上的实现,并通过对比双工方式、天线、检测技术、同步方式等核心技术总结出各自在技术上以及实际建网过程中的优缺点,进而结合中国的实际国情,给从事此方面研究的人员提供参考,让3G技术更好的为中国的移动通信服务。
This paper gives the TD standard concepts,TD-SCDMA key technology,WCDMA standard,and WCDMA key technology,with focus on the technical implementation of 3G communication carriers standard in China.And by comparing the duplex mode,antenna,detection technologies,their advantages and disadvantages in technology summarizes their respective technical and practical construction are respectively summarized,and then in accordance with China ＇s actual conditions,certain reference is provided for the technical personnel in this field,thus letting 3G technology serve better for China＇s Mobile Communications.
出处
《通信技术》
2012年第4期66-67,共2页
Communications Technology
