| 不同量测误差情况下1D和2D被动传感器 交叉定位系统最优交会角研究 |
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| 引用本文： | 王国宏,苏伟,白晶,钟佩琳. 不同量测误差情况下1D和2D被动传感器 交叉定位系统最优交会角研究[J]. 电子学报, 2009, 37(6): 1295-1299 |
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| 作者姓名： | 王国宏 苏伟 白晶 钟佩琳 |
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| 作者单位： | 海军航空工程学院信息融合技术研究所,山东烟台,264001 |
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| 基金项目： | 教育部全国优秀博士学位论文作者专项基金，泰山学者建设工程专项经费资助项目 |
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| 摘 要： | 研究了不同量测维数(1D和2D)被动传感器测向交叉定位系统的最优交会角问题,在假定两个传感器的角度量测精度不一致的情况下计算出了目标位置均方根误差达到最小值的交会角,讨论了仰角和角度量测精度对最优交会角的影响,得出的相关结论对实现无源传感器的最优化配置,提高定位精度有一定的实际意义.
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| 关 键 词： | 交叉定位 最优交会角 被动传感器最优化配置 |
| 收稿时间： | 2008-01-04 |
Study on Optimal Cut Angle in 1D and 2D Passive Sensor Triangulation with Different Measure Errors |
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| WANG Guo-hong,SU Wei,BAI Jing,ZHONG Pei-lin. Study on Optimal Cut Angle in 1D and 2D Passive Sensor Triangulation with Different Measure Errors[J]. Acta Electronica Sinica, 2009, 37(6): 1295-1299 |
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| Authors: | WANG Guo-hong SU Wei BAI Jing ZHONG Pei-lin |
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| Affiliation: | Research Institute of Information Fusion;Naval Aeronautical and Astronautical University;Yantai;Shandong 264001;China |
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| Abstract: | The optimal cut angle in passive triangulation system is studied in the case of bearing-nly(1D) and two dimensional(2D) passive sensor system.In the sense of minimum RMSE,the optimum cut angle is obtained under the consideration that the two sensors have different measure accuracy.The influence on the optimal cut angle caused by elevation and measure accuracy is discussed.The obtained results are helpful for the optimal deployment of passive sensors. |
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| Keywords: | triangulation optimal cut angle optimal deployment of passive sensors |
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