指向性图 directivity pattern
directional response pattern
- 利用边界元方法,在不规则障板边界条件下,对矢量传感器的散射声场进行了计算,得出了传感器的指向性图。
This paper proposes a general model of sound scattering and directivity pattern for a vector sensor located on a complicated reflecting boundary. - 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。
A method to obtain the vertical directivity of hydrophone triplets towed line sonar by the optimal array processing is introduced in brief at first.