It marks the establishment of a basic system for the navigation and positioning network.

它标志着北斗区域卫星导航定位的基本系统建设完成。

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This paper puts forward a method to construct a local positioning network based on the TDOA multiple stations cell positioning system.

文中论述了多站时差无源定位的基本原理，提出了以TDOA多基站小区无源定位系统为基础构建区域定位网络的方案。

youdao

This paper puts forward a method to construct a local positioning network based on the TDOA multiple stations cell positioning system.

文中论述了多站时差无源定位的基本原理，提出了以TDOA多基站小区无源定位系统为基础构建区域定位网络的方案。

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