| 基于矢量传感器的双基地声纳数据融合 |
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| 引用本文： | 邹吉武,孙大军,兰华林. 基于矢量传感器的双基地声纳数据融合[J]. 高技术通讯, 2009, 19(9). DOI: 10.3772/j.issn.1002-0470.2009.09.012 |
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| 作者姓名： | 邹吉武 孙大军 兰华林 |
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| 作者单位： | 哈尔滨工程大学水声工程学院,哈尔滨,150001;哈尔滨工程大学水声工程学院,哈尔滨,150001;哈尔滨工程大学水声工程学院,哈尔滨,150001 |
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| 基金项目： | 国防科技重点实验室基金 |
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| 摘 要： | 提出了一种基于单矢量传感器的双基地声纳定位数据融合算法.阐述了矢量双基地声纳数据融合定位算法的基本原理与解决方案.与常规声压双基地T/R-R声纳系统相比,矢量双基地声纳系统拥有更为丰富的声场观测信息.较之传统声压型,基于时延定位的算法(TOL),此新算法可带来更高的定位精度.在近基线三角区域,定位精度提高约23%,而在基线定位盲区附近,定位精度提高近40%.此新算法同时还解决了TOL算法的定位二值模糊问题.
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| 关 键 词： | 双基地声纳 数据融合 矢量声场 定位 |
A data fusion algorithm for bistatic sonar based on vector transducer |
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| Zou Jiwu,Sun Dajun,Lan Hualin. A data fusion algorithm for bistatic sonar based on vector transducer[J]. High Technology Letters, 2009, 19(9). DOI: 10.3772/j.issn.1002-0470.2009.09.012 |
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| Authors: | Zou Jiwu Sun Dajun Lan Hualin |
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| Affiliation: | Zou Jiwu Sun Dajun Lan Hualin (College of Underwater Acoustic Engineering,Harbin Engineering University,Harbin 150001) |
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| Abstract: | A data fusion localization algorithm for bistatic sonar based on the single vector transducer is proposed.The princi- ple and implementation scheme of the data fusion localization algorithm for the vector bistatic sonar are presented.Com- pared with the common T/R-R bistatic sonar systems in the pressure acoustic field,vector bistatic sonar systems can ob- tain more information of the acoustic field.Compared with the time only location(TOL)localization algorithm based on the traditional pressure sensor,the ... |
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| Keywords: | bistatic sonar data fusion vector sound field localization |
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