一种综合修正线阵声呐基阵误差的方法

A Composite Correction Method of Array Error in Linear Array Sonar

线阵声呐的基阵误差包括基元物理相位误差和相邻基元之间的间隔误差，本文提出了一种综合修正以上两种误差的实用方法。利用该方法可以有效地提高线阵声呐系统的波束定位精度，并通过一个具体的实例进行了验证。

The array error in linear array sonar is composed of the physical phase errors of elements and the distance errors between adjacent elements,a practical composite correction method of last two errors is proposed.The beam position precision of linear array sonar system can be validly improved with this method,and it is verified by experiment.