A new method of NLOS acoustic passive location based on ray tracing is presented.
基于射线寻迹的原理，提出了一种对被动声源进行非视距定位的方法。
It offers a theory instruction of real passive acoustic location.
为实际声目标被动定位提供理论指导。
As the further research on the underwater acoustic field, the matched field passive source location is proposed.
随着对水下声场的进一步深入，出现了以声场分析为基础的匹配场被动定位技术。
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