Szczegóły publikacji
Opis bibliograficzny
Design of transmultiplexer integer filters / Mariusz ZIÓŁKO, Michał NOWAK // Archives of Control Sciences ; ISSN 1230-2384. — 2018 — vol. 28 no. 2, s. 223–238. — Bibliogr. s. 236–238
Autorzy (2)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 133943 |
|---|---|
| Data dodania do BaDAP | 2021-05-10 |
| Tekst źródłowy | URL |
| DOI | 10.24425/123457 |
| Rok publikacji | 2018 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Archives of Control Sciences |
Abstract
The designing of transmultiplexer systems relies on determining filters for the transmitter and receiver sides of multicarrier communication system. The perfect reconstruction conditions lead to the bilinear equations for FIR filter coefficients. Generally there is no way of finding all possible solutions. This paper describes methods of finding a large family of solutions. Particular attention is devoted to obtaining algorithms useful in fixed-point arithmetic needed to design the integer filters. As a result, the systems perform perfect reconstruction of signals. Additionally, a simple method is presented to transform any transmultiplexer into an unlimited number of different transmultiplexers. Finally, two examples of integer filters that meet perfect reconstruction conditions are shown. The first illustrates a FIR filter which does not require multiplications. The frequency properties of filters and signals are discussed for the second example. © 2018 Polish Academy of Sciences. All Rights Reserved.