| dc.contributor.author | Akan, A | |
| dc.contributor.author | Chaparro, LF | |
| dc.date.accessioned | 2021-03-06T08:58:41Z | |
| dc.date.available | 2021-03-06T08:58:41Z | |
| dc.identifier.citation | Akan A., Chaparro L., "Signal-adaptive evolutionary spectral analysis using instantaneous frequency estimation", IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis, Pennsylvania, Amerika Birleşik Devletleri, 6 - 09 Ekim 1998, ss.661-664 | |
| dc.identifier.other | vv_1032021 | |
| dc.identifier.other | av_e38f851f-a45a-4acf-833d-3a4b190d7a90 | |
| dc.identifier.uri | http://hdl.handle.net/20.500.12627/149743 | |
| dc.identifier.uri | https://doi.org/10.1109/tfsa.1998.721511 | |
| dc.description.abstract | In this paper we present a signal-adaptive algorithm for computing the evolutionary spectra of non-stationary signals. The adaptation is accomplished by estimating the instantaneous frequency of the signal components from an initial evolutionary spectrum. The signal components are obtained applying a masking procedure in the time-frequency plane. Estimating the instantaneous frequency of the signal components permits us to improve the time-frequency resolution of the initial spectrum. The evolutionary spectra is computed using the Gabor representation of the signal. The performance of the proposed signal-adaptive algorithm is illustrated by considering examples of multi-component signals. | |
| dc.language.iso | eng | |
| dc.subject | Sinyal İşleme | |
| dc.subject | Mühendislik ve Teknoloji | |
| dc.subject | Bilgi Sistemleri, Haberleşme ve Kontrol Mühendisliği | |
| dc.subject | Mühendislik, Bilişim ve Teknoloji (ENG) | |
| dc.subject | Mühendislik | |
| dc.subject | MÜHENDİSLİK, ELEKTRİK VE ELEKTRONİK | |
| dc.title | Signal-adaptive evolutionary spectral analysis using instantaneous frequency estimation | |
| dc.type | Bildiri | |
| dc.contributor.department | , , | |
| dc.contributor.firstauthorID | 120023 | |
