Estimation for fractal signals based on dyadic wavelet

被引：2

作者：

Liu, F. ^{[1
]}

Tang, Y. Y.

机构：

[1] Xian Jiaotong Univ, Dept Informat Sci, Xian 710049, Peoples R China

[2] Hong Kong Baptist Univ, Dept Comp Sci, Hong Kong, Hong Kong, Peoples R China

来源：

IEICE ELECTRONICS EXPRESS | 2005年 / 2卷 / 02期

关键词：

dyadic wavelet; fractal signal; 1/f processes; Markov processes;

D O I：

10.1587/elex.2.54

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Using Markov processes, the representation of fractal signals based on the dyadic wavelet transform (DYWT) is established. Then a new method of the estimation for fractal signals embedded a white noise is proposed. The numerical comparisons with previous method are shown.

引用

页码：54 / 59

页数：6

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