Multiwavelet Transform and Its Application in Signal Filtering

XIE Rong-sheng; SUN Feng; HAO Yan-ling

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Multiwavelet Transform and Its Application in Signal Filtering

更新时间：2025-07-16

- Multiwavelet Transform and Its Application in Signal Filtering
- Acta Electronica Sinica Vol. 30, Issue 3, Pages: 419-421(2002)
- 作者机构：
  
  哈尔滨工程大学自动化学院,黑龙江,哈尔滨,150001
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN911
- Published：2002
- 稿件说明：
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XIE Rong-sheng, SUN Feng, HAO Yan-ling. Multiwavelet Transform and Its Application in Signal Filtering[J]. Acta Electronica Sinica, 2002, 30(3): 419-421.
DOI：

XIE Rong-sheng, SUN Feng, HAO Yan-ling. Multiwavelet Transform and Its Application in Signal Filtering[J]. Acta Electronica Sinica, 2002, 30(3): 419-421. DOI：

摘要

多小波拥有对称性、正交性、有限支撑等这些信号处理中十分重要的特性

从而弥补了单小波的不足

具有更为广阔的应用前景.本文从滤波的角度

重点分析并设计了多小波预滤波与多小波分解系数处理方法.仿真表明多小波分析方法的优越性.

Abstract

Multiwavelet possesses such very important properties in signal processing as orthogonality

symmetry

and short support

which makes up for the shortcoming of scalar wavelet

and takes on broader application prospects.This paper

from the aspect of filtering

mainly analyzes and designs multiwavelet filter.The processing method for multiwavelet coefficients is also presented in the paper.The simulation indicates the advantages of multiwavelet.

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