A new block matrix(NBM) method is proposed which preprocesses the sample data via a block matrix so that the influence of signal-of-interest(SOI) and mainlobe jamming is diminished.

• 提出一种新的阻塞矩阵方法,对接收数据进行预处理,消除它们对计算数据协方差阵的影响,再用其它方法确定自适应权值。