DOA estimation of quasi-stationary signals based on Khatri-Rao product using joint sparse signal representation
LIU Qinghua, OUYANG Shan, HE Zhenqing
Journal of Systems Engineering and Electronics . 2012, (9): 1753 -1757 .  DOI: 10.3969/j.issn.1001-506X.2012.09.01