| 基于一类新的半离散的小波变换的信号重构公式 |
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| 引用本文： | 张之华.基于一类新的半离散的小波变换的信号重构公式[J].经济数学,2001,18(1):65-68. |
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| 作者姓名： | 张之华 |
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| 作者单位： | 山东大学数学系,济南,250100 |
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| 摘 要： | 在基小波ψ(t)为带限的条件下,基于半离散的小波变换(Wψf)(na,a)(n∈Z,a∈R)信号f(t)的重构公式被给出.
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| 关 键 词： | 小波变换 基小波 重构 带限 |
A RECONSTRUCTION
FORMULA OF THE SIGNAL BASED ON A NEW KIND OF HALFDISCRETE WAVELET TRANSFORM |
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| Abstract.A RECONSTRUCTION
FORMULA OF THE SIGNAL BASED ON A NEW KIND OF HALFDISCRETE WAVELET TRANSFORM[J].Mathematics in Economics,2001,18(1):65-68. |
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| Authors: | Abstract |
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| Abstract: | On condition that the basic wavelet ψ(t) is bandimited,a reconstruction formula of the signal f(t)based on a half-discrete wavelet transform (Wψf)(na ,a)(n ∈ Z,a ∈ R)is given. |
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| Keywords: | Wavelet transform basic wavelet reconstruction band limit |
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