| 小波和Kalman滤波用于GPS数据去噪方法分析 |
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| 引用本文： | 李永泉.小波和Kalman滤波用于GPS数据去噪方法分析[J].交通科技与经济,2011,13(2):111-114. |
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| 作者姓名： | 李永泉 |
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| 作者单位： | 辽宁省交通高等专科学校测绘系,辽宁沈阳,110122 |
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| 摘 要： | 根据小波分析基本理论和GPS信号噪声特性,将小波分析这一数学工具应用到GPS数据的去噪处理中,同时引入Kalman滤波方法,将其与小波分析方法有机结合,进而提出利用小波分析的自适应Kalman滤波方法进行GPS数据去噪处理。
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| 关 键 词： | 小波分析 Kalman滤波 GPS 数据去噪 |
Study of GPS Data De-noising Method Based on Wavelet and Kalman Filtering |
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| LI Yong-quan.Study of GPS Data De-noising Method Based on Wavelet and Kalman Filtering[J].Technology & Economy in Areas of Communications,2011,13(2):111-114. |
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| Authors: | LI Yong-quan |
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| Institution: | LI Yong-quan(Department of Surveying and Mapping,Liaoning Provincial College of Communications,Shenyang 110122,China) |
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| Abstract: | According to the basic theory of wavelet analysis and GPS signal noise characteristics,this study use the mathematical tool wavelet analysis in GPS data de-noising.Meanwhile,making wavelet analysis combine with Kalman filtering,this adaptive Kalman filtering method based on wavelet analysis is also used in GPS data de-noising. |
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| Keywords: | wavelet analysis Kalman filtering GPS data de-noising |
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