Application of à Trous wavelet to satellite telemetry data recursive prediction

This paper proposed a method of the recursive wavelet prediction based on à Trous algorithm. This method used an undecimated discrete wavelet transform algorithm, decomposed time series point-by-point into wavelet coefficients possessing the same length with the original series and adjusted predictive parameters on line to make up for the defects of Mallat algorithm. Finally, the data for predicting satellite power bus voltage shows that this method meets the expectations of satellite telemetry data prediction.