一堆数字信号处理的小程序,打个包发上来,上数字信号处理课写的-A pile of small application of digital signal processing, a package coming, digital signal processing course

阵列信号处理中用最小约束矩阵实现二维到达角的估计,不错的-Array signal processing using minimum constraint matrix to achieve two-dimensional doas estimation, pretty good