认知无线电MIMO NC-OFDM系统半盲信道估计研究
周克琴,宋荣方,何雪云
Semi-blind channel estimation method for MIMO NC-OFDM systems in cognitive radio context
Ke-qin ZHOU,Rong-fang SONG,Xue-yun HE
通信学报 . 2011, (11A): 9 -16 .  DOI: 1000-436X(2011)11A-0009-08