| Comparison of Two Fading Filters anc Adaptively Robust Filter |
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| 作者姓名： | YANG Yuanxi GAO Weiguang |
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| 作者单位： | [1]Xi＇an Research Institute of Surveying and Mapping, 1 Middle Yanta Road, Xi＇an 710054, China. [2]不详, 1 Middle Yanta Road, Xi＇an 710054, China. |
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| 基金项目： | Supported by the National Natural Science Foundation of China （No.40174009, No.40274002）. |
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| 摘 要： |
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| 关 键 词： | Kalman滤波器 衰退滤波 自适应滤波 衰退因素 |
| 文章编号： | 1009-5020（2007）03-200-04 |
| 收稿时间： | 7 June 2007 |
| 修稿时间： | 2007-06-07 |
Comparison of two fading filters and adaptively robust filter |
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| YANG Yuanxi GAO Weiguang.Comparison of Two Fading Filters anc Adaptively Robust Filter[J].Geo-Spatial Information Science,2007,10(3):200-203. |
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| Authors: | Yang Yuanxi Gao Weiguang |
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| Institution: | (1) Xi’an Research Institute of Surveying and Mapping, 1 Middle Yanta Road, Xi’an, 710054, China |
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| Abstract: | Two kinds of fading filters and their principles are introduced. An adaptive robust filter is given with corresponding principle. The basic abilities of the fading filters and adaptively robust filter in controlling the influences of the kinematic model errors are analyzed. A practical example is given. The results of the fading filter and adaptively robust filter are compared and analyzed. |
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| Keywords: | Kalman filtering fading filtering adaptive filtering fading factor |
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