acoustic passive location的意思|示意

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。

The feature of optimum of passive acoustic location in plane is put forward.

指出了最佳平面三阵元声被动定位阵列的几何特征。

Time-delay estimation is the key to the passive acoustic location.

时延估计是被动声定位的关键。

Aiming at improving the precision of acoustic passive localization by small size array, we first derived eqs. 1 through 3 to describe the relation between time delay and target location.

根据声测被动定位对声学基阵提出的要求，给出了当基阵尺寸较小的情况下，影响声测被动定位精度的关键因素。