| 长线阵联合阵形估计系统研究 |
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| 引用本文： | 王晓林,王世闯,庞玉红,罗斌.长线阵联合阵形估计系统研究[J].声学技术,2018,37(2):117-121. |
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| 作者姓名： | 王晓林 王世闯 庞玉红 罗斌 |
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| 作者单位： | 杭州应用声学研究所 |
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| 摘 要： | 针对长线阵易发生阵形畸变问题,提出一种基于非声传感器和水动力模型求解的联合阵形估计系统。该系统在充分利用非声传感器信息的基础上,进一步根据拖线阵水动力模型,求解实时阵形,实现阵形估计。仿真实验及数据分析表明,与传统的阵形估计算法相比,该系统的估计精度提高10%以上,对工程实践具有较高的指导意义。
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| 关 键 词： | 拖线阵 潜艇 阵形估计 非声传感 信息处理 |
| 收稿时间： | 2017/4/21 0:00:00 |
| 修稿时间： | 2017/6/29 0:00:00 |
Research on the combined shape estimation system of the long linear array |
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| WANG Xiao-lin,WANG Shi-chuang,PANG Yu-hong and LUO Bin.Research on the combined shape estimation system of the long linear array[J].Technical Acoustics,2018,37(2):117-121. |
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| Authors: | WANG Xiao-lin WANG Shi-chuang PANG Yu-hong and LUO Bin |
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| Affiliation: | Hangzhou Applied Acoustics Research Institute, Hangzhou 310023, Zhejiang, China,Hangzhou Applied Acoustics Research Institute, Hangzhou 310023, Zhejiang, China,Hangzhou Applied Acoustics Research Institute, Hangzhou 310023, Zhejiang, China and Hangzhou Applied Acoustics Research Institute, Hangzhou 310023, Zhejiang, China |
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| Abstract: | This article proposes a combined shape estimation system of long linear array based on non-acoustic sensor method and hydrodynamic model solving method.The system makes full use of the non-acoustic sensor information to further solve real-time array shape of the tactical towed array according to the hydrodynamic model.Through the data analysis,this system''s estimate accuracy can be increased by more than 10% compared with traditional array shape estimation algorithm,which has a higher guiding significance to practical engineering applications. |
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| Keywords: | towed line array submarine array shape estimation non-acoustic sensor signal processing |
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