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浅海低噪声信道模型

吴冠君

吴冠君. 浅海低噪声信道模型[J]. 声学学报, 1988, 13(3): 222-228. DOI: 10.15949/j.cnki.0371-0025.1988.03.010
引用本文: 吴冠君. 浅海低噪声信道模型[J]. 声学学报, 1988, 13(3): 222-228. DOI: 10.15949/j.cnki.0371-0025.1988.03.010
WU Guan-jun. MODELS OF THE LOW-NOISE-CHANNEL IN SHALLOW WATER[J]. ACTA ACUSTICA, 1988, 13(3): 222-228. DOI: 10.15949/j.cnki.0371-0025.1988.03.010
Citation: WU Guan-jun. MODELS OF THE LOW-NOISE-CHANNEL IN SHALLOW WATER[J]. ACTA ACUSTICA, 1988, 13(3): 222-228. DOI: 10.15949/j.cnki.0371-0025.1988.03.010
吴冠君. 浅海低噪声信道模型[J]. 声学学报, 1988, 13(3): 222-228. CSTR: 32049.14.11-2065.1988.03.010
引用本文: 吴冠君. 浅海低噪声信道模型[J]. 声学学报, 1988, 13(3): 222-228. CSTR: 32049.14.11-2065.1988.03.010
WU Guan-jun. MODELS OF THE LOW-NOISE-CHANNEL IN SHALLOW WATER[J]. ACTA ACUSTICA, 1988, 13(3): 222-228. CSTR: 32049.14.11-2065.1988.03.010
Citation: WU Guan-jun. MODELS OF THE LOW-NOISE-CHANNEL IN SHALLOW WATER[J]. ACTA ACUSTICA, 1988, 13(3): 222-228. CSTR: 32049.14.11-2065.1988.03.010

浅海低噪声信道模型

MODELS OF THE LOW-NOISE-CHANNEL IN SHALLOW WATER

  • 摘要: 本文根据海洋噪声场随机局部谱展开理论,分析了典型浅海负梯度(或负跃层)下低噪声信道的理论模型。结果表明,对于几百赫以上的表面风关噪声,在上述水文分布和广泛的海底类型下,噪声场具有鲜明的低噪声信道特征。
    Abstract: Based on the theory of the local spectrum of ambient-sea noise field,theoretical models of the low-noise-channel for typical shallow-water negative gradient (or thermocline) are developed.The results show that,for the wind-related surface noise sources,the noise field at frequencies above a few hundred Hz is clearly characteristic of the low-noise-channel for above-mentioned sea-hydrographic distribution and various sea-bottom types.
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出版历程
  • 收稿日期:  1985-06-13
  • 网络出版日期:  2022-08-07

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