No abstract

Before data fusion, the center needs to do the work of time registration of the same target data from different sensors in order to control the state of the target in the air in real time. At present, the commonly used time registration algorithm has some methods, including curve fitting method, the Lagrange interpolation method and spline interpolation method, etc. The above three algorithms are mainly introduced in this paper and the author of this paper carries on the simulation study of the three methods. The results of the simulation study verify the effectiveness of the algorithm, and at the same time the author makes comparative analysis on the advantages and disadvantages of these algorithms under different mobile case, which can be used for reference for practical engineering applications.