@inproceedings{e028d69febf04498ba98fdff614ee7c7,
title = "The depth dependence and vertical directivity of shipping noise in deep ocean trenches",
abstract = "Studying on ocean ambient noise is important for understanding noise generation and propagation for designing sonar processing systems. Based on the reciprocity of the sound field, a model of distant shipping noise in range dependent environments is described in this paper. The complex pressures are calculated using a parabolic equation (PE) model. The properties of the shipping noise over a deep ocean trench are analyzed. Deep ocean trenches provide significantly reduced shipping noise by blocking horizontally arriving noise and will not block the sound propagation from a target with middle ranges, which result in improved SNR for better detection.",
keywords = "array, numerical method, PE, shipping noise, Trench",
author = "Kunde Yang and Peng Xiao and Xuegang Li",
note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; OCEANS 2014 MTS/IEEE Taipei Conference: Oceans Regeneration ; Conference date: 07-04-2014 Through 10-04-2014",
year = "2014",
month = nov,
day = "20",
doi = "10.1109/OCEANS-TAIPEI.2014.6964454",
language = "英语",
series = "OCEANS 2014 - TAIPEI",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "OCEANS 2014 - TAIPEI",
}