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| Bistatic Sonar Localization Based on Best Linear Unbiased Estimation | |
| 作者姓名： | 宋元 章新华 郭徽东 王芳 |
| 作者单位： | Department of Information and Communication Engineering, Dalian Naval Academy, Dalian 116018, China |
| 摘 要： | A best linear unbiased estimation （BLUE） algorithm for bistatic sonar localization is proposed. The Cramer-Rao bound for bistatic Sonar and the geometrical dilution of precision （GDOP） in different conditions are given. The simulation results show that the location accuracy of BLUE algorithm is higher than the weighted least square method. |
| 关 键 词： | 声学 收发分置声纳 局部化 Cramer-Rao跃进 |
| 文章编号： | 1673-002X（2007）04-0292-05 |
| 收稿时间： | 2007-05-24 |
Bistatic Sonar Localization Based on Best Linear Unbiased Estimation |
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| SONG Yuan,ZHANG Xin-hua,GUO Hui-dong,WANG Fang.Bistatic Sonar Localization Based on Best Linear Unbiased Estimation[J].Journal of China Ordnance,2007,3(4):292-296. | |
| Authors: | SONG Yuan ZHANG Xin-hua GUO Hui-dong WANG Fang |
| Abstract: | A best linear unbiased estimation (BLUE) algorithm for bistatic sonar localization is proposed. The Cramer-Rao bound for bistatic sonar and the geometrical dilution of precision (GDOP) in different conditions are given. The simulation results show that the location accuracy of BLUE algorithm is higher than the weighted least square method. |
| Keywords: | acoustics bistatic sonar localization BLUE Cramer-Rao bound Estimation Linear Best Based Localization simulation results show location accuracy weighted least square method different conditions GDOP bound dilution of precision algorithm sonar localization BLUE best |
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