研究单个矢量水听器的噪声协方差矩阵，并给出了浅海近岸水域的试验结果；
Noise covariance matrix of a single vector hydrophone is studied with experiment results in the shallow water.
在理想情况下，若噪声能流在全空间能充分抵消，单个矢量水听器便可获得无限大的增益。
Under ideal condition, one vector hydrophone can obtain infinite gain, if energy flux of noise can be counteracted in the entire space.
矢量水听器由于能获取声场中标量(声压)和矢量(振速)信息，因此单个的矢量水听器就可实现目标方位估计。
An acoustic vector hydrophone measures the scalar acoustic pressure and the vector acoustic particle velocity, thus the DOA can be estimated by single vector hydrophone.
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