找回密码
 立即注册
GSMmobilecommunicationtechnology | 邮电通讯系统 2022-08-02 46 0star收藏 版权: . 保留作者信息 . 禁止商业使用 . 禁止修改作品
GSM移动通讯网的传输速度为9.6K/s。目前,全.球的GSM移动用户现已逾越5亿,覆盖了1/12的人员,GSM技术在G际数字移动电话领域所占的比例现已逾越70%。由于GSM相对仿照移动通讯技术是第二代移动通讯技术,所以简称2G。

(The transmission speed of GSM mobile communication network is 9.6K/s. At present, there are more than 500 million GSM mobile users in the world, covering 1/12 of the people, and the proportion of GSM technology in the field of international digital mobile phone has exceeded 70?Because GSM is relatively imitated by mobile communication technology, it is the second generation mobile communication technology, so it is called 2G for short.)

[下载]10003725426.rar




上一篇:2006-10-19_GSM优化培训
下一篇:中通网通信试题大全[网络优化中心题库---3G部分]