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Titolo:
POSITION-FREQUENCY ANALYSIS FOR SIGNALS DEFINED ON SPHERES
Autore:
TORRESANI B;
Indirizzi:
CPT,CNHRS LUMINY,CASE 907 F-13288 MARSEILLE 09 FRANCE
Titolo Testata:
Signal processing
fascicolo: 3, volume: 43, anno: 1995,
pagine: 341 - 346
SICI:
0165-1684(1995)43:3<341:PAFSDO>2.0.ZU;2-C
Fonte:
ISI
Lingua:
ENG
Keywords:
TIME-FREQUENCY DISTRIBUTIONS; SPHERES;
Tipo documento:
Note
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
NO
Recensione:
Indirizzi per estratti:
Citazione:
B. Torresani, "POSITION-FREQUENCY ANALYSIS FOR SIGNALS DEFINED ON SPHERES", Signal processing, 43(3), 1995, pp. 341-346

Abstract

Time-frequency representations are often very useful tools for the analysis of signals in which local frequencies can be extracted. They are usually defined for signals defined on flat spaces (of the form R orR(n)). It is shown here how the same kind of methods can be developedto construct phase-space representation theorems for functions defined on more general spaces, in particular the circle and the spheres.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 30/03/20 alle ore 12:12:02