Silvia Malatini

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Usability evaluation of mobile application interfaces is continuously gaining importance, due to the spread of mobile devices in everyday life and to the varied nature of mobile applications. Unfortunately, usability is always a secondary aspect when developing interfaces, because of the effort it requires in terms of money and time. Introducing(More)
The paper improves the feedforward active noise control system with online secondary path modeling developed by Akhtar, Abe, and Kawamata by deriving optimal variable step-size parameters for the adaptation algorithms of the secondary path modeling filter and of the control filter. It is shown that the adaptation algorithms equipped with the optimal(More)
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