Asynchronous Multisensor Track Association Algorithm and Simulation

In the multisensor information system, the local track from different sensors is often asynchronous.According to this problem, this paper presented a multisensor asynchronous track association algorithm based on pseudo measurement. Firstly, the technology of pseudo measurement is used to synchronize tracks. Then local tracks are assigned by using classical assignment algorithm, so as to achieve the purpose of asynchronous association. The simulation results prove that this method can well solve the multisensor asynchronous association, and the association correct probability close to 90%.