吊放声纳主动工作方式探测域建模与仿真

水声环境对于吊放声纳搜潜效果影响很大,以往的水声环境对吊放声纳探测影响建模尚未涉及吊放声纳立体探测域,不能为吊放声纳搜潜战术研究提供有效支撑.在对声传播损失、海洋环境噪声和混响进行深入分析和建模的基础上,根据吊放声纳探测机理建立了主动探测概率模型,仿真分析了吊放声纳主动探测概率的三维空间分布,并提出了吊放声纳搜潜战术应以三维非连续探测域为基础,结合战法实验等新手段进行不确定性研究的建议.

Modeling and Simulation of Dipping Sonar Active Detection Region

Acoustics environment influences dipping sonar detection sharply,yet former models of acoustics environment effect dipping sonar detection have not concern stereo detection region,which can not set good foundation for anti-submarine searching tactics of dipping sonar.Based on thoroughly analyses and modeling of sound propagation loss,ocean environment noise and reverberation,builds dipping sonar active detection probability model according to sonar detection mechanism,simulates and analyses 3D space distribution of dipping sonar active detection probability,and promotes advise that dipping sonar searching submarine tactics should research uncertainty with new method such as combat experiment with 3D spiccato detection region.