Nonnegative time-frequency distributions for parametric time-frequency representations using semi-affine transformation group
- Author
- HONGXING ZOU1 2 3 ; DIANJUN WANG4 ; XIANDA ZHANG1 ; YANDA LI1
[1] Department of Automation, Tsinghua University, Beijing 100084, China
[2] State Key Laboratory of Intelligent Technology and Systems, Tsinghua University, Beijing 100084, China
[3] National Laboratory of Pattern Recognition, Institute of Automation, The Chinese Academy of Sciences, Beijing 100080, China
[4] Department of Mathematical Sciences, Tsinghua University, Beijing 100084, China - Source
Signal processing. 2005, Vol 85, Num 9, pp 1813-1826, 14 p ; ref : 40 ref
- CODEN
- SPRODR
- ISSN
- 0165-1684
- Scientific domain
- Telecommunications
- Publisher
- Elsevier Science, Amsterdam
- Publication country
- Netherlands
- Document type
- Article
- Language
- English
- Author keyword
- Dopplerlet transform Fmmlet transform Instantaneous frequency Matching pursuit Nonnegative time-frequency distribution Parametric atomic decomposition Semi-affine transformation (SAT) group Wigner-Ville distribution
- Keyword (fr)
- Analyse fréquence temps Analyse signal Distribution Wigner Ville Fréquence instantanée Groupe transformation Loi conjointe Mouvement translation Méthode calcul Méthode itérative Méthode paramétrique Poursuite adaptative Simulation numérique Temps calcul Traitement signal Transformation affine
- Keyword (en)
- Time-frequency analysis Signal analysis Wigner Ville distribution Instantaneous frequency Transformation group Joint distribution Translation motion Computing method Iterative method Parametric method Matching pursuit Numerical simulation Computation time Signal processing Affine transformation
- Keyword (es)
- Análisis de señal Distribución Wigner Ville Frecuencia instantánea Grupo transformación Ley conjunta Movimiento traslación Método cálculo Método iterativo Método paramétrico Persecusión adaptativa Simulación numérica Tiempo computación Procesamiento señal Transformación afín
- Classification
- Pascal
- 001 Exact sciences and technology / 001D Applied sciences / 001D04 Telecommunications and information theory / 001D04A Information, signal and communications theory / 001D04A04 Signal and communications theory / 001D04A04A Signal, noise / 001D04A04A1 Signal representation. Spectral analysis
- Discipline
- Telecommunications and information theory
- Origin
- Inist-CNRS
- Database
- PASCAL
- INIST identifier
- 16951041
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
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DOI
10.1016/j.sigpro.2005.03.015 
https://dx.doi.org/10.1016/j.sigpro.2005.03.015
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