Continuous bearings-only tracking based on vehicle motion information correction

In the passive tracking using acoustic arrays, we are committed to continuous and stable tracking of targets. However, due to interference, noise, and array aperture limitations, there are inevitably more interruptions in the detection results. This paper proposes a method of predicting the target interruption position using predicted the target state by TMA and the position information of the vehicle. The experimental results show that the correct prediction of the interruption is achieved and the complete tracking result is obtained.