Blind Identification of MIMO Systems

In contrast to Chap. 5 where the blind SIMO system identification problem is investigated, this chapter is devoted to the identification of MIMO systems. Compared with the blind identification of the SIMO system (or a polynomial vector), the blind identification of an MIMO system (or a polynomial matrix) turns out to be more challenging. In this chapter, the blind identification of MIMO FIR systems will be studied in detail, which can be considered to be an extension of the blind SIMO system identification. In addition, the blind identification of a multivariable state-space model will be investigated, which can be regarded as the extension from the FIR systems to autoregressive systems.