| 小波分析在光纤陀螺信号滤波中的应用研究 |
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| 引用本文： | 缪玲娟.小波分析在光纤陀螺信号滤波中的应用研究[J].宇航学报,2000,21(1):42-46. |
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| 作者姓名： | 缪玲娟 |
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| 作者单位： | 北京理工大学自动控制系201,北京,100081 |
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| 基金项目： | 总装备部“九五”预研项目 |
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| 摘 要： | 介绍了小波分析的理论及小波变换快速算法，给出了光纤陀螺漂移的数学模型，阐明了小波分析在陀螺信号滤波中的应用方法，并通过实验证明了该方法的有效性，为消除陀螺漂移及基座动态干扰提供了一个新的途径。
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| 关 键 词： | 小波分析 光纤陀螺 信号滤波 捷联惯导系统 |
APPLICATION OF WAVELET ANALYSIS IN THE SIGNAL PROCESSING OF THE FIBER OPTIC GYRO |
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| Miao Lingjuan.APPLICATION OF WAVELET ANALYSIS IN THE SIGNAL PROCESSING OF THE FIBER OPTIC GYRO[J].Journal of Astronautics,2000,21(1):42-46. |
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| Authors: | Miao Lingjuan |
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| Abstract: | The theory of Wavelet Analysis and the fast algorithm of Wavelet transform are introduced.The model of the fiber Optic Gyro (FOG) drift is presented.The method of the application of Wavelet Analysis in the signal processing of FOG is given,and its validity is verified through a experiment,thus a new approach to eliminate the gyro drift and the dynamic disturbance of the platform is provided. |
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| Keywords: | Wavelet analysis\ Fiber optic gyro (FOG)\ Signal processing |
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