Finite-length MIMO equalization using canonical correlation analysis
Aleksandar Dogandzic, Arye Nehorai · IEEE Transactions on Signal Processing · 2002
We propose finite-length multi-input multi-output (MIMO) equalization methods for "smart" antenna arrays using the statistical theory of canonical correlations. We show that the proposed methods are related to maximum likelihood (ML) reduced-rank channel and noise estimation algorithms in unknown spatially correlated noise as well as to several previously developed equalization schemes.