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Enhancing fibre-optic distributed acoustic sensing capabilities with blind near-field array signal processing
Distributed acoustic sensors (DAS) can monitor mechanical vibrations along thousands independent locations using an optical fibre. The measured acoustic waveform highly varies along the sensing fibre due to the intrinsic uneven DAS longitudinal response and distortions originated during mechanical w...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2022
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9276755/ https://www.ncbi.nlm.nih.gov/pubmed/35821369 http://dx.doi.org/10.1038/s41467-022-31681-x |