System design for temporally correlated MIMO channels

It is well-known (Narula et al., 1998) that the performance of a multiple input single output (MISO) communication system can be improved if channel information is used. In this work we exploit both temporal and spacial correlation of the fading channel to design the best precoder in sense of minimum mean-square error. This performance of the precoder is compared using an EM- like decoding, a PSP decoding and a new proposed decoding algorithm.