Aiming at dynamic tracking problem of multiple passive sensors

a passive sensor target collaboration tracking algorithm based on Fisher information distance is proposed.According to the theory of information geometry

the distance between the posterior probability density and the prior probability density function is defined by Fisher information distance in manifold

which is used as the basis for sensors selecting to carry out targe tracking.Simulation results show that the proposed method can adaptively select resource of sensor in dynamic condition

effectively improve tracking precision and realize multi-passive sensor collaboration tracking.