Statistical covariance blind detection algorithm based on cholesky factorization in cognitive radio network
Ying-xue LI,Shu-qun SHEN,Lang-tao HU,Qiu-cai WANG
Journal on Communications . 2012, (Z2): 118 -124 .  DOI: 10.3969/j.issn.1000-436x.2012.z2.015