A New Tracking Algorithm for Uniform Circular Moving Target Based on Range from Multi-Sensor

In this paper, a new method of tracking the target of uniform circular movement is proposed by using the pure range sequence of asynchronous measurement from three stations. By analyzing the mathematical model of the circular movement in the single station space, the model of the target circular movement and the computing model of the parameter track are established; The target coordinate computing formula is obtained according to the relationship between the target and the stations and the track parameters of the target uniform circular movement is calculated. Then the error model of single station and three stations is analyzed. The simulation results shows the effectiveness of the model.