精选优质文档-倾情为你奉上移动通信3G技术综述摘要：3G是第三代移动通信技术的简称(英语：3rd-generation)，是指支持高速数据传输的蜂窝移动通讯技术。3G服务能够同时传送声音(通话)及数据信息(电子邮件、即时通信等)。代表特征是提供高速数据业务。3G标准：它们分别是（欧洲版）、（美国版）和（中国版）。关键词：3G 蜂窝移动通讯技术 Abstract：3G is the third generation mobile communication technology for short (in English: 3rd-generation), is to support high-speed data transmission cellular mobile communications technology. 3G services can simultaneously transmit voice (calls) and data information (e-mail, instant messaging, etc.). Represe
