Underwater Acoustic Source Positioning by Isotropic and Vector Hydrophone Combination

Journal of Sound and Vibration（2021）

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摘要

•A positioning system containing an isotropic and a vector hydrophone is proposed.•The DOA is estimated by space-frequency processing of the vector hydrophone's data.•The range is estimated based on the received signal strength and DOA measurements.•A novel noise power estimation algorithm is proposed.

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关键词

Acoustic Vector Hydrophone,DOA Estimation,Heterogeneous Measurements,RSS,Underwater Positioning

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