Szczegóły publikacji
Opis bibliograficzny
Approximating fractional filters with analogue active filter structures / Andrzej TUTAJ, Paweł PIĄTEK, Waldemar BAUER, Jerzy BARANOWSKI, Theodoros Petropoulos, Giorgos Moustos, Panagiotis Bertsias, Costas Psychalinos // W: TSP 2019 [Dokument elektroniczny] : 42nd international conference on Telecommunications and signal processing : July 1–3, 2019, Budapest / ed. Norbert Herencsar. — Wersja do Windows. — Dane tekstowe. — Brno ; Piscataway : Faculty of Electrical Engineering and Communication. Brno University of Technology, IEEE, cop. 2019. — e-ISBN: 978-1-7281-1864-2. — S. 440–444. — Wymagania systemowe: Adobe Reader. — Tryb dostępu: https://tsp.vutbr.cz/datas/tsp2019/TSP2019.pdf [2019-07-18]. — Bibliogr. s. 444, Abstr.
Autorzy (8)
- AGHTutaj Andrzej
- AGHPiątek Paweł
- AGHBauer Waldemar
- AGHBaranowski Jerzy
- Petropoulos Theodoros
- Moustos Giorgos
- Bertsias Panagiotis
- Psychalinos Costas
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 123101 |
|---|---|
| Data dodania do BaDAP | 2019-07-26 |
| DOI | 10.1109/TSP.2019.8768817 |
| Rok publikacji | 2019 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Wydawca | Institute of Electrical and Electronics Engineers (IEEE) |
| Konferencja | 42nd international conference on Telecommunications and Signal Processing |
Abstract
To practically implement a fractional-order filter, an integer-order approximation has to be realised as either digital or analog electronic circuits. Several implementation methods exist, each of them revealing different advantages. This paper considers the performance of analog active filters got with two implementation methods. The first filter, created with the Laguerre Impulse Response Approximation, makes use of several cascaded first-order filter sections. The second one uses FosterII RC network to approximate fractional-order capacitors and incorporates them in a low-pass filter structure. Investigation of both filters uses simulations and numerical experiments using SPICE and MATLAB environments. Experiments tested and compared both implementations based on several criteria. Results show their advantages and shortcomings, actual verdict depending on the desired application. © 2019 IEEE.