本发明涉及一种通过移动通信信号来实现定位的方法，其中基站通过多个天线发射多个电磁波束，每个电磁波束以不同方向进行发射且包含特定的方向信息，包括下列步骤：S1：检测移动终端接收到的电磁波束，并判定出每个基站发出的具有最强接收能量的最强电磁波束；S2：分别获取每个最强电磁波束包含的方向信息；S3：依据多个最强电磁波束包含的方向信息交叉得到移动终端的位置信息。本发明还涉及一种通过移动通信信号来实现定位的系统。本发明的定位精度较高，误差可控制在100米内，可更好地满足用户的需要。
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The present invention relates to a pseudo-element detector, the use of digital video streaming Check and record the security document or article, comprising: an input unit, provides the user a selection screen; processing unit, the input unit according to a selection signal issued by the control lig.....
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The invention relates to the technical field of the wireless mesh networks and discloses a switching method for the wireless mesh network. The method comprises the following steps: (A) adopting a minimum dominating set algorithm to select an agent router in a plurality of mesh network routers and up.....
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The invention relates to the technical field of wireless communication and discloses a double radio frequency scheduling method for quick switching. The method comprises: calculating and collecting measurement data of a plurality intelligent triggers according to metric values of different layers of.....
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The invention relates to a method for extracting an area target of an image based on fuzzytopology, which comprises the following steps: an original image is treated in advance; an optimal threshold value T is dawn into; an object to be extracted is defined as a fuzzytopology object; the optimal thr.....
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