| 两种目标定位方法的误差分析 |
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| 引用本文： | 郑鹏,石章松.两种目标定位方法的误差分析[J].舰船科学技术,2011,33(3). |
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| 作者姓名： | 郑鹏 石章松 |
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| 作者单位： | 海军工程大学电子工程学院,湖北,武汉,430033 |
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| 基金项目： | 湖北省自然科学基金资助项目 |
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| 摘 要： | 单站球坐标定位法和梯度法是目标定位中经常使用的2种方法.针对2种目标定位方法的定位精度问题,分别介绍了2种方法的原理及误差处理过程.通过理论分析和仿真计算对上述方法的目标定位精度进行比较,结果表明,梯度法比单站球坐标定位法具有更高的目标定位精度.
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| 关 键 词： | 误差分析 单站球坐标定位法 梯度法 有源定位 |
Error analysis of two target localization methods |
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| ZHENG Peng,SHI Zhang-song.Error analysis of two target localization methods[J].Ship Science and Technology,2011,33(3). |
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| Authors: | ZHENG Peng SHI Zhang-song |
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| Institution: | ZHENG Peng,SHI Zhang-song(College of Electronics Engineering,Naval University of Engineering,Wuhan 430033,China) |
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| Abstract: | Single station spherical coordinates localization algorithm and gradient method are often implemented on target localization.The theories and error processing of the two methods were presented,and the localization accuracies were compared by theory analysis and calculation.The result shows that gradient method is more accurate than single station spherical coordinates localization algorithm. |
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| Keywords: | error analysis single station spherical coordinates localization algorithm gradient method active localization |
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