Simulation and Discretization of Fractional Order Systems
نویسنده
چکیده
This work deals with the simulation and discretization of continuous time models with fractional order differentiation or integration. It addresses the issue of direct discretization of analog fractional order systems followed by approximating the discretization result with an integer order transfer function or approximating the analog fractional order system with an integer analog order system and then discretizing the resulting integer analog approximation. It provides a counterexample to the claim that analog integer order approximation followed by discretization is superior to the direct discretization approach.
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