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

Here, the authors demonstrate a blind and sparse near-field array signal processing approach to enhance the measurement quality of fibre-optic distributed acoustic sensors. It further enables the accurate estimation of the spatial coordinates of acoustic sources.

Bibliographic Details
Main Authors: Felipe Muñoz, Marcelo A. Soto
Format: Article
Language:English
Published: Nature Portfolio 2022-07-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-022-31681-x