用户名: 密码: 验证码:
基于AIS的航船海洋环境噪声预报系统
详细信息    查看官网全文
摘要
由于海洋战场环境具有很强的时空易变性,传统的战场环境保障手段和历史统计信息无法满足实际潜艇作战应用的需要,突出表现在航船环境噪声作为影响潜艇隐蔽性和探测能力的重要因素,目前还没有一种行之有效的预报手段。本文在利用AIS系统检测海上船舶航行密度基础上,研究了由远处航船产生的低频海洋环境噪声,建立了相应的远处航船环境噪声预报系统
Since the ocean battlefield environment with strong spatial and temporal variability. The traditional means of support battlefield environment and historical statistics can not meet the needs of practical application of Submarine Combat. Outstanding performance in the shipping noise is an important factor affecting the submarine and detection capabilities, there is no an effective means of forecasting. In this paper, use of AIS system detects the ship density, study of the low frequency ambient sea noise generated by the distant ship and established of Forecasting System.
引文
[1]G.M.Wenz,“Acoustic ambient noise in the ocean:spectra and sources,”J.Acoust.Soc.Am,1962,34,1936-1956.
    [2]G.M.Wenz,“Review of Underwater Acoustics Research:Noise”J.Acoust.Soc.Am,1972,51,1010-1024.
    [3]石杰,张效民,侯铁双,等.航船噪声引起的低频海洋环境噪声级发展趋势,鱼雷技术,2010,18(2):112-116.SHI Jie,ZHANG Xiaomin,HOU Tieshuang,et al.Noise Level Evolution of Low-frequency Ocean Ambient Noise Caused by ship Sources,TORPEDO TECHNOLOGY,2010,18(2):112-116.
    [4]D.Ross,“Mechanics of underwater noise”Pergamon Press,375P(1976).
    [5]S.C.Wales,O.I.Diachok,“Ambient Noise Vertical Directionality in the Northwest Atlantic”J.Acoust.Soc.Am,1981,70,557-592.
    [6]R.M.Heitmeyer,S.C.Wales“A Comparison and Analysis of Beam Noise Properties in the Mediterranean and the North East Pacific”NRL Report,1983.
    [7]J.E.Breeding,L.A.Pflug,“Research Ambient Noise Directionality(RANDI)3.1 Physics Description”Naval Research Laboratory,1996.
    [8]R.M.Hamson,“The Modelling of Ambient Noise due to Shipping and Wind Sources in Complex Environments”Applied Acoustics,1997,51(3):251-287.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700