在实际的相控基阵的指向性设计中,基阵中各阵元声场的互耦合效应对阵的声学性能影响是很重要的.本文理论上计算了有限数目的无限长的柱形换能器阵元的多次互散射声场;计算了考虑到阵元的声耦合效应时,10元相控直线接收基阵在不同的ka和kd(k-波数, In the design of the directivity of the actual phased array, it is very important that the mutual coupling effects of each array sound field in the array affect the acoustic performance.This paper theoretically calculates a finite number of infinitely long columnar transducers Array element scattering sound field of many times each other. When considering the acoustic coupling effect of the array element, the 10-element phased linear receiving array is calculated under different ka and kd (k-wave number,