The use of receiving arrays for measuring underwater noise levels of moving sources

被引：0
|
作者：
Yu. I. Zakonov
P. I. Korotin
D. A. Orlov
S. P. Sazonov
A. B. Slizhov
V. I. Turchin
G. E. Fiks
I. Sh. Fiks
机构：
[1] Federal State Unitary Enterprise,Institute of Applied Physics
[2] Russian Academy of Sciences,NIIP of the First Central Research Institute
[3] Ministry of Defense of the Russian Federation,undefined
来源：
Acoustical Physics | 2010年 / 56卷
关键词：
Acoustical Physic; Hydrophone; Directional Pattern; Array Output; Passage Characteristic;
D O I：
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中图分类号：
学科分类号：
摘要：
A method of measuring underwater noise levels of moving ships with the use of a vertical receiving array is considered. An algorithm is proposed for synthesizing the weight vector that provides a given measurement accuracy with maximal noise suppression for the cases of an interference with a known structure and an a priori unknown interference (the adaptive synthesis). Results of both numerical simulation of the method and its experimental testing under actual sea conditions are presented.
引用
收藏
页码：198 / 204
页数：6
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