This paper establishes the model of uniform linear array (ULA) with amplitude-phase errors, and puts forward the method of statistical numeration combining with computer simulation.

• 针对幅相误差是制约声纳基阵性能的重要因素,建立存在幅相误差的均匀线列阵模型,进而提出统计计算与计算机仿真相结合的方法。