The coupling between array elements can make the side-lobe higher, the angles of nulls float and most classical synthesis methods inoperative because of its effects on the current of elements. So the amplitudes and phases of the elements current must be adapted to those generating perfect patterns when synthesizing with coupling. Aiming at the element stimulate voltage, mending the current coefficient, and solving by the method of Moments, the nulls meeting certain depth requirement can be obtained. The required step and time are few in this method, and the results of the examples of several types arrays agree well with the corresponding emulation results simulated by Super NEC, which prove that the method is valid and accurate.