3 papers
physics.app-ph2026
Arctic Dispersion Interruption Phenomenon and Sound Source Depth Estimation
Weng Jinbao, Yang Yanming, Chen Benqing +2
The sound speed profile in the deep Arctic Ocean causes the surface layer to form a normal mode waveguide. When the depth of the sound source or receiver is near a node of the eige…
cs.SD2025
Acoustic source depth estimation method based on a single hydrophone in Arctic underwater
Jinbao Weng, Yubo Qi, Yanming Yang +6
Based on the normal mode and ray theory, this article discusses the characteristics of surface sound source and reception at the surface layer, and explores depth estimation method…
cs.SD2025
Inversion of Arctic dual-channel sound speed profile based on random airgun signal
Jinbao Weng, Yubo Qi, Yanming Yang +6
For the unique dual-channel sound speed profiles of the Canadian Basin and the Chukchi Plateau in the Arctic, based on the propagation characteristics of refracted normal modes und…