基于特征子空间投影的信源数估计方法
司伟建, 林晴晴
Estimation of the number of signals based on characteristic subspace projection
SI Wei-jian, LIN Qing-qing
Journal of Systems Engineering and Electronics . 2012, (7): 1318 -1322 .  DOI: 10.3969/j.issn.1001-506X.2012.07.03