Ostalczyk, Piotr2021-05-052021-05-052014Ostalczyk P., Variable-, fractional-order digital filter theoretical background. W: Modelling and Identification Algorithms for Emerging Applications in Data and Signal Processing, Romanowski A. (red.), Sankowski D. (red.), Tadeusiewicz R. (red.), Wydawnictwo Politechniki Łódzkiej, Łódź 2014, s. 11-21 , ISBN 978-83-7283-575-8.978-83-7283-575-8http://hdl.handle.net/11652/3410In this chapter variable-, fractional-order digital filters are considered. Two equivalent filter description methods are presented. Also the filter response to any discrete-time signal is given due to both introduced description methods. Finally some remarks concerning the order functions selection are given basing the frequency characteristics.enfiltry cyfrowezmienny filtr cyfrowy rzędu ułamkowegodigital filtervariable fractional-order digital filterVFO-DFrozdział książki