De-noising and Compression of Power Fault Signals Based on Best Multiwavelet Packet

Abstract

Multiwavelets own better properties than classical wavelets. Multiwavelet packet is introduced and its decomposition is discussed in the paper. The choice algorithm of best multiwavelet packet is proposed based on wavelet packet. Through analysis and discussion about calculation results of best multiwavelet packet, some useful conclusions are drawn. The de… (More)

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