Formulas for Source Depth Estimation from Multipath Arrivals in Deep Water

Rui Duan, Kunde Yang, Feiyun Wu, Yuanliang Ma

科研成果: 期刊稿件文章同行评审

9 引用 (Scopus)

摘要

This article presents formulas to calculate the source depth based on the arrival angle and time delay between the direct and surface-refracted arrivals measured in deep water from a broadband signal. Using the formulas, the data autocorrelation is transformed to a correlation sequence as a function of assumed source depth, which can be simply averaged over a long time to estimate the source depth in a noisy environment. Both the simulated and real data verify the effectiveness and efficiency of the proposed method.

源语言英语
文章编号9126174
页(从-至)4856-4871
页数16
期刊IEEE Transactions on Aerospace and Electronic Systems
56
6
DOI
出版状态已出版 - 12月 2020

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