Author

Chuan-Dong Wang

2 papers indexed here

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Open access Sep 2026

Precise bearing estimation for weak targets with a single vector hydrophone under strong interference

Single-vector hydrophones face challenges in estimating weak moving target bearings under strong interference. This study introduces a method combining square-root cubature Kalman filtering with adaptive bearing interval constraints. Square-root cubature Kalman filtering optimizes initial bearing estimates, while adapt...

Jian-Bo Zhou, Hui-Xin Shen, Zhi Li et al. · Frontiers in Marine Science · 0 citations

Open access Oct 2026

Single vector hydrophone DOA estimation via bearing-inner-product accumulation and adaptive bearing threshold

Traditional single vector hydrophone direction-finding methods suffer from accuracy limitations under low signal-to-noise ratio (SNR) and strong interference. The Conventional Statistical (CS) method is easily overwhelmed by strong noise, while the Weighted Statistical (WS) method has poor robustness against narrowband...

Jian-Bo Zhou, Chuan-Dong Wang, Zhi Li et al. · Frontiers in Marine Science · 0 citations