The influences of base station array and altitude of target to localization accuracy in the water sound localization

The article is solving in certain water to emit sound the object in the movement the instantaneous space position determination question, it proposed passed over gently and swiftly various array elements time difference determination instantaneous fix method using target ship cloth and through the determination shock wave. The author gives an acoustic targets for the use of the time difference algorithm. The article proposed algorithm for the simulation model, the simulation results show that the algorithm is accurate and useful.