Optimizing Distributed Acoustic Sensing for Eavesdropping in Indoor Infrastructures
Distributed Acoustic Sensing allows localized acquisition of phenomena along optical fibers, including human speech. However, signals recorded in real infrastructures are typically extremely noisy. We propose a post-processing strategy combining information from individual spatial segments of the fiber to increase the intelligibility of captured speech.
Authors
- Jiří Schimmel
- Ondřej Mokrý (ORCID: https://orcid.org/0000-0003-1806-5809)
- Petr Münster (ORCID: https://orcid.org/0000-0002-4651-8353)
- Petr Dejdar (ORCID: https://orcid.org/0000-0002-5008-1481)
- Tomáš Horváth (ORCID: https://orcid.org/0000-0001-8659-8645)
Institutions
- Brno University of Technology (CZ)
Publication Details
- Published
- 2025-08-13
- DOI
- https://doi.org/10.1109/rapid64712.2025.11151349
- Primary Topic
- Water Systems and Optimization
- Type
- article
- Field-Weighted Citation Impact
- 0.00