Signal processing algorithm of ship IMU accelerometer based on wavelet theory

Objectives Based on an analysis of the signal noise characteristics of an inertial measurement unit (IMU) accelerometer, the noise was studied in the wavelet domain.Methods In order to solve the limitations of the traditional Fourier filtering method for nonlinear noise processing such as Gaussian w...

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Auteurs principaux: XU Bo, LIU Bin, LIU Dezheng, CUI Yaohu, DENG Wei
Format: Artigo
Langue:Inglês
Publié: Editorial Office of Chinese Journal of Ship Research 2020-04-01
Collection:Zhongguo Jianchuan Yanjiu
Sujets:
signal processing
inertial navigation accelerometer
wavelet transform
white gaussian noise
field-programmable gate array (fpga)
Accès en ligne:http://html.rhhz.net/ZGJCYJ/html/2020-2-151.htm
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