水中近距主动声探测概率的模拟计算

Computation Based on Monte Carlo Method for Underwater Detection in Short Distance via Activesonar

该文对近炸引信采用声探测的过程进行了分析 ,建立了声探测的数学模型 ,采用蒙特卡罗法仿真计算了不同条件下深弹对目标的探测概率 ,以此研究影响声探测概率的因素。计算的结果表明 ,深弹的下沉速度和计数电路的预置值对探测概率有较大的影响 ,其他因素影响很小。

This paper analyzed the acoustic detection course and constructed the model for the detection, studied the factors that affect the detection probability by calculation via Monte Carlo method under different conditions. The solution shows that the sinking speed and the threshold value in the counter are the main influence while the others have a little influence.