Enhancing fibre-optic distributed acoustic sensing capabilities with blind near-field array signal processing

HIGHLIGHTS

• who: Felipe Muñoz from the Universidad Técnica Federico have published the article: Enhancing fibre-optic distributed acoustic sensing capabilities with blind near-field array signal processing, in the Journal: NATURE COMMUNICATIONS NATURE COMMUNICATIONS
• what: The authors propose a technique to enhance the capabilities of DAS systems for general broadband acoustic signals based on near-field array signal processing, which can deal with the uneven longitudinal response of DAS acoustic channels and the different local orientations of the sensing optical fibre.
• future: Some works in the field of DASbased seismology have reported . . .
  

   

  

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