WH-EA: An Evolutionary Algorithm for Wiener-Hammerstein System Identification

Figure 9

(a) Poles of the real system (black +), the BLA (red ×), and the estimated (blue ×) and (green ×) models. (b) Zeros of the real system (black ⋄), the BLA (red o), and the estimated model (green o).

(a)

(b)