Modeling aspects

Abstract

Modeling aspects are treated in various ways in this chapter. Models may be in discrete-time or in continuous-time, and sampling effects are discussed. Further, models may be treated in the time domain or in the frequency domain, and their relations are given. Similarities and differences when treating single-input, single-output models vs. multivariable models are also discussed, as are different ways to include the noise properties in the models. Methods of determining the appropriate model order from recorded data for EIV systems are also included.