| GPS导航中非线性Kalman滤波的方法分析 |
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| 引用本文： | 郝卫峰,陈正阳,田晓振.GPS导航中非线性Kalman滤波的方法分析[J].测绘信息与工程,2007,32(3):38-41. |
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| 作者姓名： | 郝卫峰 陈正阳 田晓振 |
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| 作者单位： | 中南大学信息物理工程学院,长沙市麓山南路256号,410083 |
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| 摘 要： | 介绍了非线性Kalman滤波常使用的扩展Kalman滤波、平淡Kalman滤波和基于Bancroft算法的两步滤波法,分析了三种方法的优点和不足,为GPS导航方法的选择提供了参考.
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| 关 键 词： | 导航 非线性系统 卡尔曼滤波 方法分析 |
| 文章编号： | 1007-3817（2007）03-0038-03 |
| 修稿时间： | 2007-01-08 |
SOME METHODS FOR NONLINEAR KALMAN FILTER IN GPS NAVIGATION |
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| HAO Weifeng,CHEN Zhengyang,TIAN Xiaozhen.SOME METHODS FOR NONLINEAR KALMAN FILTER IN GPS NAVIGATION[J].Journal of Geomatics,2007,32(3):38-41. |
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| Authors: | HAO Weifeng CHEN Zhengyang TIAN Xiaozhen |
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| Institution: | School of Info-physics and Geomatics Engineering, Central South University, 256South Lushan Road, Changsha410083,, China |
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| Abstract: | Three methods are introduced about nonlinear Kal man filter,including extend Kal manfilter,unscented Kal manfilter and two-stage filter based on Bancroft algorithm.In addition,their advantages and disadvantages are analyzed by using surveying data. |
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| Keywords: | navigation nonlinear systems Kal man filter analyses of some methods |
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