We demonstrate an experimental phase optical time-domain reflectometry (OTDR) system capable of simultaneous detection and classification of various environmental events, such as wind-induced fiber movement, vehicle movement, and audio signatures, with real-time visualization.
@article{arxiv.2511.06922,
title = {Real-Time Diverse Fiber Sensing Multi-Event Detection using Phase OTDR Measurements},
author = {Konstantinos Alexoudis and Jasper Müller and Sai Kireet Patri and Vincent A. J. M. Sleiffer and Vishal Chandraprakash Rai and André Sandmann and Sander Jansen and Thomas Bradley and Chigo Okonkwo},
journal= {arXiv preprint arXiv:2511.06922},
year = {2025}
}
Comments
This work has been partially funded by the German Federal Ministry of Education and Research in the project HYPERCORE (#16KIS2098). We also acknowledge the Bilateral Project "DistraSignalSense" between the Eindhoven University of Technology, The Netherlands, and Adtran Networks SE