Surface and underwater acoustic target recognition using only two hydrophones based on machine learning
Qiankun Yu,
Wen Zhang,
Min Zhu
et al.
Abstract:Surface and underwater (S/U) acoustic targets recognition is an important application of passive sonar. It is difficult to distinguish them due to the mixture of underwater target radiation noise and marine environmental noise. In previous studies, although using a single hydrophone was able to identify S/U acoustic targets, there were still a few hydrophones that had poor accuracy. In this paper, S/U acoustic targets recognition using two hydrophones based on Gradient Boosting Decision Tree is proposed, and i… Show more
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