Signal Separation and Instantaneous Frequency Estimation Based on Multi-scale Chirplet Sparse Signal Decomposition
An approach based on multi-scale chirplet sparse signal decomposition is proposed to separate the multi-component polynomial phase signals,and estimate their instantaneous frequencies.In this paper,we have generated a family of multi-scale chirplet functions which provide good local correlations of...
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| Principais autores: | , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Publishing Center of North University of China
2010-01-01
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| coleção: | Journal of Measurement Science and Instrumentation |
| Assuntos: | |
| Acesso em linha: | http://jmsi.publish.founderss.cn/thesisDetails?columnId=46039188&Fpath=home&index=0 |
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