paging channel造句

• Paging channel pch
  寻呼信道
• In this paper , after the research of the paging channel , no . 7 signal system , the traffic model and the calculation of the system configuration in the short message center , a transimission methed of the still digital image by the short message of the cdma mobile cellular telecommunications system is presented
  本文在对cdma蜂房移动通信系统的寻呼信道、短消息中心、 no . 7信令及有关的话务模型和系统配置的计算等进行研究的基础上，对利用cdma移动短信息的格式传输静态数字图像的可行性和具体实现方法作了比较深入和透彻的研究。