“…where N is the number of samples corresponding to the process settling time N = T s /δt and δt is a sampling interval. The novel findings by Wang [1994] and concluded that the number of parameters associated with FSF model is much smaller than an FIR model. Referring to the second assumption that the inverse of static nonlinear element is a single-valued smooth function, polynomial where B-Spline model can be used in this context.…”