A novel reinitialization method for successive blind equalization of MIMO communication channel

This paper studies blind equalization problem in which the multi-input multi-output (MIMO) communication channels are to be equalized without any a priori knowledge. We modified a recently proposed sequential MIMO deconvolution algorithm and proposed a new reinitialization method for successive channel equalization. In the new approach, subsequently equalized channels will not suffer from degradation caused by errors in previous equalization. Simulation results confirmed the efficacy of the proposed method and all the channels are equalized with high quality