| 几种典型目标体外形的高频回声特性研究 |
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| 引用本文： | 吴海军,文钢.几种典型目标体外形的高频回声特性研究[J].适用技术之窗,2012(4):20-22. |
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| 作者姓名： | 吴海军 文钢 |
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| 作者单位： | [1]海军东海舰队装备部,浙江宁波315122 [2]海军驻662厂军代室,重庆401121 |
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| 摘 要： | 本文研究常见、典型的水中目标体外形的回声特性是目标回声特性研究的基础内容。采用基于Kirchhoff近似的平面元方法和几何建模软件相结合的数值方法计算研究了三种典型外形的收发合置的目标强度。通过对计算结果的对比分析,归纳得到了一些高频回声规律。
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| 关 键 词： | 目标强度 高频 平面元方法 |
Research on High-frequency Echo Characteristics of Several Typical Objective Configurations |
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| Wu Haijun Wen Gang.Research on High-frequency Echo Characteristics of Several Typical Objective Configurations[J].Science & Technology Plaza,2012(4):20-22. |
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| Authors: | Wu Haijun Wen Gang |
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| Affiliation: | Wu Haijun Wen Gang( 1.Equipment Department of East China Sea Fleet, Zhejiang Ningbo 315122; 2.Naval Representative Office Posted to 662 Factory, Chongqing 401121 ) |
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| Abstract: | Researches on echo characteristics of submerged typical configurations are the groundwork of target echo characteristics. The monostatic target strength of three typical configurations has been calculated by numerical computation method, which combines planar method rooting from Kirchhoffapproximation and geometric modeling software. Some high-frequency echo laws have been summed up by the comparison analysis of the results. |
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| Keywords: | Target Strength High Frequency Planar Method |
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