232型移动通信试验箱培训
公司介绍
空缺
GSM/GPRS System
of munication system
The munication system mainly contains several parts, including mobile station(MS), base station(BS), mobile switching center MS and trunk line .
diagram of mobile terminal
The mobile station is the terminal equipment of munication system, and also the facility directly relating to mobile telephone subscribers or serving the subscribers in munication system.
It mainly contains ponents as CPU, radio frequency circuit, interface, power supply, memorizer etc. The experiment box is a mobile terminal likewise, and the basic structure block diagram of which is shown in figure
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