基于阵列协方差矩阵列向量稀疏表示的高分辨波达方向估计
陈建, 田野, 孙晓颖

High resolution direction-of-arrival estimation based on a sparse representation of array covariance matrix column vectors
CHEN Jian, TIAN Ye, SUN Xiao-ying
图3 DFOCUSS与SVDDFOCUSS的归一化空间谱
Fig.3 The normalized spatial spectrum of DFOCUSS and SVDDFOCUSS