Subspace Identification of Hammerstein Model with Unified Discontinuous Nonlinearity

Table 4

Estimates of the parameters for the nonlinear model.

Nonlinearity	Parameters nonlinear block							MSE
	UDN	6.2850	0.6536	0.0701	0.5136	−0.5058	0.2785		−0.2512	0.0475
SH	8.9668	0.5740	—	0.4016	−0.3973	—	—	0.0366