| 分散化滤波及其在DGPS／INS组合系统中的应用 |
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| 引用本文： | 赵琳.分散化滤波及其在DGPS／INS组合系统中的应用[J].哈尔滨工程大学学报,1995,16(3):50-58. |
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| 作者姓名： | 赵琳 |
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| 摘 要： | 讨论了两种分散化滤波的合成算法，并对分散滤波器和联合滤波器的特点计算量进行了比较。本文还建立了伪距双差及载波相位双差ＧＰＳ／ＩＮＳ组合系统的Ｋａｌｍａｎ滤波方程，并分别用集中式和分散滤波器对它们进行了仿真。
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| 关 键 词： | 分散化滤波 联合滤波 导航系统 全球定位系统 |
Decentralized Filter and Its Application in DGPS/INS Integrated System |
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| Zhao Lin.Decentralized Filter and Its Application in DGPS/INS Integrated System[J].Journal of Harbin Engineering University,1995,16(3):50-58. |
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| Authors: | Zhao Lin |
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| Affiliation: | Dept. of Automatic Control |
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| Abstract: | In this paper, the algorithm for two kinds of filters: decentralized filter and federated filteris studied. The Kalman filter equations are also proposed for psuedo - range and carrier phasedouble differential GPS/INS integrated navigation system. The simulation curves are presentedby the decentralized filter. Results show that this algorithm is suitable for multi - sensorsystems and it provides the probability for FDIR. |
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| Keywords: | Decentralized filter Federated filter DGPS Integrated navigation system |
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