The result shows that the instrument based on general packet radio service mobile network is feasible to obtain positioning and images.

实验结果表明：研制基于通用分组无线业务移动网络的图像化定位监测仪器切实可行。

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The positioning system includes a functional module for positioning user device, positioning function module of access network, and location service gateway center.

本发 明定位系统包括：用户设备定位功能模块、接入网定位功能模块以及位置业务网关中 心。

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