本文论述了一种干扰源对消的新技术。这种技术具有全自适应阵列的优点,而没有它所存在的许多缺点——诸如非常大的计算量、在干扰源位置以外的方向上旁瓣特性差以及暂态特性差。这种新技术是以硬件的复杂性为代价实现的。该技术是将N单元组成的大阵列变换成J+1单元组成的等效的小阵列,其中J是存在的干扰源个数。该技术利用阵列单元输出的空间离散傅里叶变换,或者利用Butler矩阵,或者利用罗特曼(Rotman)透镜,或者利用标准的最大熵法或其它超分辨技术,或者直接利 This article discusses a new technique of cancellation of interference sources. This technique has the advantage of a fully adaptive array without many of the drawbacks that it has - such as very large computations, poor sidelobe characteristics in directions out of interference source locations, and poor transient behavior. This new technology is achieved at the expense of hardware complexity. This technique transforms a large array of N cells into equivalent small arrays of J + 1 cells, where J is the number of interferers present. This technique uses spatial discrete Fourier transform of the output of the array unit, either using a Butler matrix, or using a Rotman lens, or using standard maximum entropy or other super-resolution techniques, or directly