Combining the traditional acoustic positioning system with the vector hydrophone, we have designed a new portable system named as the long base line passive acoustic positioning system.

将传统的水声定位系统与矢量水听器相结合，设计了一种全新的轻便型长基线被动水声定位系统。

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A method to obtain the vertical directivity of hydrophone triplets towed line sonar by the optimal array processing is introduced in brief at first.

文章首先简介了一种获得三元组拖线阵声纳宽带最佳阵处理垂直指向性图的方法，并阐述了如何基于垂直指向性图进行左右舷分辨。

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