| 双基地声呐海面散射模型及仿真 |
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| 引用本文： | 赵宝庆,王英民,王华荣.双基地声呐海面散射模型及仿真[J].指挥控制与仿真,2005,27(6):83-85. |
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| 作者姓名： | 赵宝庆 王英民 王华荣 |
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| 作者单位： | 1. 西北工业大学,陕西,西安,710072;海军潜艇学院,山东,青岛,266071
2. 西北工业大学,陕西,西安,710072 |
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| 摘 要： | 双基地声呐是近些年发展起来的探潜新技术,而由海-气界面和海面附近气泡的散射引起的海面混响是影响双基地声呐的重要因素之一,有必要对双基地海面混响展开研究.建立了双基地声呐的海面散射模型,给出了海面散射强度的明确表达式.利用计算机仿真,分析出双基地海面散射强度随频率、风速、双基地各角度等参数的变化关系.利用该模型可以明确出海面散射强度与各参数的关系.
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| 关 键 词： | 双基地声呐、散射模型、仿真 |
| 文章编号： | 1672-7908(2005)06-0083-03 |
| 修稿时间： | 2005年6月28日 |
Model and Simulation of Ocean Surface Scattering for Bistatic Sonar |
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| ZHAO Bao-qing,WANG Ying-min,WANG Hua-rong.Model and Simulation of Ocean Surface Scattering for Bistatic Sonar[J].Command Control & Simulation,2005,27(6):83-85. |
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| Authors: | ZHAO Bao-qing WANG Ying-min WANG Hua-rong |
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| Institution: | ZHAO Bao-qing1,2,WANG Ying-min2,WANG Hua-rong2 |
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| Abstract: | The ocean surface reverberation caused by the scattering of the air-sea interface and the bubble clouds is an import factor to influence the performance of the bistatic sonar. A bistatic scattering model is presented based on perturbation theory and empirical formula in this paper, and the relations between the bistatic scattering strength and the frequency, the wind speed, the sound speed, the angles(the grazing angle, the scattering angle and the bistatic angle) are analyzed by means of computer simulation. |
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| Keywords: | bistatic sonar scattering model simulation |
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