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中文核心期刊

REN Rui, WU Guoqing, MA Zhongmei. Non-one-octave wavelet transform[J]. ACTA ACUSTICA, 1996, 21(S1): 727-730. DOI: 10.15949/j.cnki.0371-0025.1996.S1.042
Citation: REN Rui, WU Guoqing, MA Zhongmei. Non-one-octave wavelet transform[J]. ACTA ACUSTICA, 1996, 21(S1): 727-730. DOI: 10.15949/j.cnki.0371-0025.1996.S1.042

Non-one-octave wavelet transform

  • A non-one-octave wavelet transform method is developed for its application in analysis on ship-radiated noise.It combine pyramid (Mallat) method and continuous wavelet transform method,and obtain non-one-octave division of frequency domain.Compared with continues wavelet transform,it greatly decrease the data amount of the transform result.
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