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eess.SP2026
Wave Tank Experiment for Sea State Monitoring with Distributed Acoustic Sensing
Yoshiyuki Yajima, Sakiko Mishima, Noriyuki Tonami +4
Monitoring sea states across the offshore wind farm areas is essential to keep their structures safe, efficiently operate the systems, and assess the environmental effects of wind…
eess.SP2026
Monitoring exposure-length variations in submarine power cables using distributed fiber-optic sensing
Sakiko Mishima, Yoshiyuki Yajima, Noriyuki Tonami +4
This study proposes an anomaly-detection framework for monitoring exposure-length variations in submarine free-span cables using Distributed Acoustic Sensing (DAS), which is one of…
cs.SD2026
Event Classification by Physics-informed Inpainting for Distributed Multichannel Acoustic Sensor with Partially Degraded Channels
Noriyuki Tonami, Wataru Kohno, Yoshiyuki Yajima +4
Distributed multichannel acoustic sensing (DMAS) enables large-scale sound event classification (SEC), but performance drops when many channels are degraded and when sensor layouts…