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。
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.
出处
《宇航学报》
EI
CSCD
北大核心
2000年第1期42-46,共5页
Journal of Astronautics
基金
总装备部"九五"预研项目
