| 水声定位标定系统水下基准位置不确定度分析 |
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| 引用本文： | 刘百峰,罗坤,马一,李斌.水声定位标定系统水下基准位置不确定度分析[J].舰船科学技术,2012,34(5):87-90. |
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| 作者姓名： | 刘百峰 罗坤 马一 李斌 |
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| 作者单位： | 中国人民解放军91388部队,广东湛江,524022 |
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| 摘 要： | 水声定位标定系统中水下基准(模拟目标声信号)位置的测量精度直接影响到对水声定位系统定位误差的考核。通过对水下基准中心位置不确定度的分析,为系统减小水声定位系统测量误差提供了理论参考,经海试证明该不确定度分析方法对提高水声定位系统标定精度有效。
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| 关 键 词： | 水声定位 精度标定 不确定度 |
The uncertainty analysis of the underwater benchmark on underwarter acoustic positioning demarcate system |
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| LIU Bai-feng
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LUO Kun
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MA Yi
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LI Bin.The uncertainty analysis of the underwater benchmark on underwarter acoustic positioning demarcate system[J].Ship Science and Technology,2012,34(5):87-90. |
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| Authors: | LIU Bai-feng LUO Kun MA Yi LI Bin |
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| Institution: | (No.91388 Unit of PLA,Zhanjiang524022,China) |
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| Abstract: | In acoustic positioning system,the measuring accuracy of the underwater benchmark position(the simulation of object acoustic signal)directly affect evaluation of the position error of acoustic positioning system.Through analysising uncertainty of the underwater benchmark position,provide theoretical reference for the system to reduce measurement error of acoustic positioning system.The sea test results proved that the uncertainty analysis method is effective to improve acoustic positioning system calibration precision. |
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| Keywords: | underwater acoustic positioning precision demarcate uncertainty |
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