Affiliation:
1. Key Laboratory of Underwater Acoustics Environment, Chinese Academy of Sciences, Institute of Acoustics, Chinese Academy of Sciences, Beijing, P. R. China
Abstract
A new method of target localization based on two broadband guide sources is presented, using which only few environment information need to be known in range-independent shallow water environment. This method, based on warping trasnsform, calculates the replica field by calculating the position information and phase information of the field, respectively. Also, compared with the traditional Matched Field Processing localization method, it can avoid the dependence on environment parameters and the field model. Accurate localization results are obtained when the Signal-Noise ratio is higher than 15[Formula: see text]dB and the range of the target is less than 20[Formula: see text]km.
Publisher
World Scientific Pub Co Pte Lt
Subject
Applied Mathematics,Acoustics and Ultrasonics
Cited by
1 articles.
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