A Comparative Analysis of Laguerre-Based Approximators to the Grünwald-Letnikov Fractional-Order Difference

Rafał Stanisławski, Krzysztof J. Latawiec and Marian Łukaniszyn

Mathematical Problems in Engineering, 2015, vol. 2015, 1-10

Abstract:

This paper provides a series of new results in both steady-state accuracy and frequency-domain analyses for two Laguerre-based approximators to the Grünwald-Letnikov difference. In a comparative study, the Laguerre-based approximators are found superior to the classical Tustin- and Al-Alaoui-based approximators, which is illustrated in simulation examples.

Date: 2015
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlmpe:512104

DOI: 10.1155/2015/512104

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