Psi_B-energy operator and cross-power spectral density
| hal.structure.identifier | Institut de Recherche de l'Ecole Navale [IRENAV] | |
| dc.contributor.author | BOUDRAA, Abdel-Ouahab | |
| hal.structure.identifier | Lab-STICC_TB_CID_TOMS | |
| hal.structure.identifier | Département Signal et Communications [SC] | |
| dc.contributor.author | CHONAVEL, Thierry | |
| dc.contributor.author | CEXUS, Jean-Christophe | |
| dc.date.accessioned | 2021-05-14T09:58:37Z | |
| dc.date.available | 2021-05-14T09:58:37Z | |
| dc.date.issued | 2014-01 | |
| dc.identifier.issn | 0165-1684 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/77958 | |
| dc.description | In this paper we consider the hermitian extension of the cross-Psi_B-energy operator that we will denote by Psi_H. In addition, cross energy terms are formalized through multivariate signals representation. We investigate the connection between the interaction energy function of Psi_H and the cross-power spectral density (CPSD)of two complex valued signals. In particular, this link permits to use this operator for estimating the CPSD. We illustrate the interest of Psi_H as a similarity between a pair of signals in frequency domain on synthetic and real data. | |
| dc.description.abstractEn | In this paper we consider the hermitian extension of the cross-Psi_B-energy operator that we will denote by Psi_H. In addition, cross energy terms are formalized through multivariate signals representation. We investigate the connection between the interaction energy function of Psi_H and the cross-power spectral density (CPSD)of two complex valued signals. In particular, this link permits to use this operator for estimating the CPSD. We illustrate the interest of Psi_H as a similarity between a pair of signals in frequency domain on synthetic and real data. | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Teager–Kaiser energy operator | |
| dc.subject.en | Cross- Ψ B -energy operator | |
| dc.subject.en | Cross-power spectral density | |
| dc.subject.en | Ψ H -energy operator | |
| dc.title.en | Psi_B-energy operator and cross-power spectral density | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.sigpro.2013.05.022 | |
| dc.subject.hal | Sciences de l'ingénieur [physics]/Traitement du signal et de l'image | |
| bordeaux.journal | Signal Processing | |
| bordeaux.page | 236-240 | |
| bordeaux.volume | 94 | |
| bordeaux.hal.laboratories | Institut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295 | * |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.institution | Bordeaux INP | |
| bordeaux.institution | CNRS | |
| bordeaux.institution | INRAE | |
| bordeaux.institution | Arts et Métiers | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01088196 | |
| hal.version | 1 | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01088196v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Signal%20Processing&rft.date=2014-01&rft.volume=94&rft.spage=236-240&rft.epage=236-240&rft.eissn=0165-1684&rft.issn=0165-1684&rft.au=BOUDRAA,%20Abdel-Ouahab&CHONAVEL,%20Thierry&CEXUS,%20Jean-Christophe&rft.genre=article |
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