| GPS误差模型参数估计的Hopfield神经网络方法 |
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| 引用本文： | 吴简彤,王利存,原金升,张树侠. GPS误差模型参数估计的Hopfield神经网络方法[J]. 中国惯性技术学报, 1998, 6(4) |
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| 作者姓名： | 吴简彤 王利存 原金升 张树侠 |
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| 作者单位： | 哈尔滨工程大学 |
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| 摘 要： | 本文首先建立了ＧＰＳ误差模型。然后，利用Ｈｏｐｆｉｅｌｄ神经网络（ＨＮＮ）方法对误差模型参数进行了估计，并给出了其硬件实现方法。将估计结果与传统的最小二乘（ＬＳ）估计进行比较，证明了神经网络方法的有效性。
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| 关 键 词： | GPS Hopfield神经网络 参数估计 |
The Parameter Estimation of GPS Error Model by Hopfield Neural Network Method |
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| Wu Jiantong,Wang Licun,Yuan Jinsheng,Zhang Shuxia. The Parameter Estimation of GPS Error Model by Hopfield Neural Network Method[J]. Journal of Chinese Inertial Technology, 1998, 6(4) |
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| Authors: | Wu Jiantong Wang Licun Yuan Jinsheng Zhang Shuxia |
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| Affiliation: | Harbin Engineering University |
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| Abstract: | The parameter estimation of GPS error model is presented by Hopfield neural network method in the paper.The recording data from field tests are processed by the suggested method.The results are superior to those from the parameter estimation of the conventional least square method.The instrumentation circuit to realizing the Hopfield neural network is also proposed. |
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| Keywords: | GPS Hopfield neural network parameter estimation |
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