ON LINE IDENTIFICATION OF MULTIVARIABLE LINEAR SYSTEMS BY CROSSCORRELATION METHOD

In this paper a simple method is presented for the recursive identification of multivariable systems. The philosophy is using a common gain matrix form subsystems to instead of m selfsustaining gain matrices as other authors do. So the computation of (m-1) matrices is avoided and on line computing burden is reduced. A simulation example is given, which illustrates that both accuracy and computing time are satisfactory.