VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
— In this paper, a novel signal perturbation free transmit scheme is proposed for MIMO channel estimation. A perturbation analysis of the WR-based method is first conducted, sho...
ISCAS
2008
IEEE
13 years 11 months ago
2008
IEEE
— In this paper, a perturbation analysis of two subspace-based semi-blind MIMO channel estimation approaches is conducted. Our analysis shows that, in the noise-free case, the wh...