Szczegóły publikacji
Opis bibliograficzny
Sampling classes of non-bandlimited signals using integrate-and-fire devices: average case analysis / Roxana Alexandru, Nguyen T. Thao, Dominik RZEPKA, Pier Luigi Dragotti // W: ICASSP 2020 [Dokument elektroniczny] : 2020 IEEE International Conference on Acoustics, Speech, and Signal Processing : May 4–8, 2020, Barcelona, Spain : proceedings. — Wersja do Windows. — Dane tekstowe. — Piscataway : The Institute of Electrical and Electronics Engineers, cop. 2020. — (Proceedings of the ... IEEE International Conference on Acoustics, Speech, and Signal Processing ; ISSN 1520-6149). — Dod. ISBN: 978-1-5090-6632-2. — e-ISBN: 978-1-5090-6631-5. — S. 9279–9283. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 9283, Abstr. — Publikacja dostępna online od: 2020-05-14
Autorzy (4)
- Alexandru Roxana
- Thao Nguyen T.
- AGHRzepka Dominik
- Dragotti Pier Luigi
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 129084 |
|---|---|
| Data dodania do BaDAP | 2020-06-22 |
| Tekst źródłowy | URL |
| DOI | 10.1109/ICASSP40776.2020.9054012 |
| Rok publikacji | 2020 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Wydawca | Institute of Electrical and Electronics Engineers (IEEE) |
| Konferencja | IEEE International Conference on Acoustics, Speech and Signal Processing 2020 |
| Czasopismo/seria | Proceedings of the ... IEEE International Conference on Acoustics, Speech, and Signal Processing |
Abstract
We investigate the use of integrate-and-fire systems to efficiently sample classes of non-bandlimited signals such as bursts of spikes. The sampling in this case is based on storing some timing information about the signal, and no information about its amplitude. We demonstrate that perfect reconstruction of these signals is possible when using proper prefiltering strategies before using a multi-channel integrate-and-fire system. We show that the probability of perfect reconstruction of the bursts of Diracs is high, even when the sufficient conditions for perfect reconstruction are not satisfied.
