| 李建龙,王新宁,范军.潜艇目标强度起伏统计模型[J].声学技术,2014,33(1):1~5 |
| 潜艇目标强度起伏统计模型 |
| A statistical fluctuation model of submarine target strength |
| 投稿时间：2012-10-05 修订日期：2012-12-20 |
| DOI：10.3969/j.issn1000-3630.2014.01.001 |
| 中文关键词: 目标强度 Ts分布 Benchmark潜艇 统计模型 |
| 英文关键词: target strength the Ts distribution Benchmark submarine statistical model |
| 基金项目:国家自然科学基金资助项目（11104183） |
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| 中文摘要: |
| 研究潜艇目标强度动态起伏规律，从统计意义上对目标强度进行分析，建立合适的目标强度起伏统计预报模型，并获得其统计参数。依据水下目标亮点理论，从散射截面起伏统计模型推导出目标强度起伏统计模型（Ts分布模型），并通过单壳体和双壳体Benchmark潜艇模型进行实验验证。目标强度动态起伏规律实验结果与Ts分布模型吻合较好，得出Ts分布模型能够准确地描述潜艇目标强度起伏特性。 |
| 英文摘要: |
| The fluctuation law of submarine target strength is studied and the target strength is analyzed statistically. An appropriate statistical fluctuation model of target strength has been developed, and the statistical parameters obtained. Target strength statistical fluctuation model (the Ts distribution model) is deduced from Cross Section statistical fluctuation model on the basis of target highlight theory and verified by the experiments of the single hull and the double hull submarine models respectively. The Ts distribution model accords well with the experimental results. It can be concluded that Ts distribution model can accurately describe the statistically characteristics of submarine target strength. |
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