水声定位基站分布及目标高度对精度的影响

The Influences of Base Station Array and Altitude of Target to Localization Accuracy in the Water Sound Localization

为解决某些水声物体在运动中瞬时空间位置的测定问题,提出了利用靶船布阵并通过测定冲击波掠过各阵元的时差确定瞬时位置的方法。提出了一种利用时差进行水声目标定位的算法,对所提出的算法模型进行了计算机仿真,仿真结果证明了该算法的正确性及实用性。

The article is solving in certain water to emir sound the object in the movement the instantaneous space position determination question, it proposed passed over gently and swiftly various array elements rime 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 rime difference algorithm. The article proposed algorithm for the simulation model, the simulation results show that the algorithm is accurate and useful.