Using acoustic ray-tracing theory, the method links sound speed disturbances to positioning deviations, and incorporates an adaptive two-stage information filter to estimate SSP variations while ...
Researchers from and collaborating institutions reported a new real-time SSP correction scheme for tightly coupled SINS/USBL navigation, published in Satellite Navigation in 2025. The method models ...
Wenhai No.1 ARV and experimental devices. a depicts the hybrid underwater vehicle of Wenhai No.1 ARV. b represents the general overview of Wenhai No.1 ARV navigation and measuring sensors. Precise ...
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