International Conference on Mechanical Engineering and Technology (ICMET-London 2011)
171 Adaptive Algorithm of Maneuvering Targets Tracking Based on Maneuvering Frequency Adjustment
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The current statistical model needs to pre-define the value of many parameters, and the frequency of maneuvering 1 is one of the most important them. It is not changed with the targets maneuvering, that makes the effect of tracking in the moment of maneuvering happening drop dramatically. To cope with the problem, a new improved algorithm was proposed in this paper. Algorithms based on the current statistical model and acceleration model were analyzed. Then the model of maneuvering frequency was built. The character 1 was adjusted adaptively with maneuvering and the accuracy of tracking was improved obviously. The simulation results show the efficiency and practicability of this algorithm.