Abstract:The multi-point cooperative TDOA positioning can achieve good positioning accuracy. But when some positioning nodes are blocked or fail, the positioning equation will be unsolved and lead to the failure location algorithm. A TDOA localization algorithm based on trajectory prediction is proposed to deal with the positioning nodes failure. Firstly, based on the target trajectory before the failure of the location node, the trajectory of the target in the next stage is predicted by machine learning. Then the pred… Show more
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