用多小波基表示1/f信号

The 2004 IEEE Asia-Pacific Conference on Circuits and Systems, 2004. Proceedings. Pub Date : 2004-12-06 DOI:10.1109/APCCAS.2004.1412699

Xiao-jiang Yan, Guizhong Liu, Feng Liu

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引用次数: 1

摘要

本文探讨了用多小波变换表示1/f信号的方法。结果表明，1/f信号(非近1/f信号)可以用多小波合成公式表示，统计自相似信号的性质可以用多小波域的多小波系数相关函数矩阵来表征。用小波基表示1/f信号只是本文的特例。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Representation of 1/f signal via multiwavelet bases

The representation of 1/f signal via multiwavelet transformation has been explored in this paper. It is shown that 1/f signal (not near-1/f signal) can be represented by multiwavelet synthetic formula and also the property of a statistically self-similar signal can be characterized by the matrix of correlation functions of multiwavelet coefficients in multiwavelet domain. The representation of 1/f signal with wavelet bases is only the special case of this paper.

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The 2004 IEEE Asia-Pacific Conference on Circuits and Systems, 2004. Proceedings.

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