Recovery of Signal from Transient Scattered Response Contaminated by Gaussian White Noise Based on EMD Method

CHEN Dong-fang; WU Xian-liang

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Recovery of Signal from Transient Scattered Response Contaminated by Gaussian White Noise Based on EMD Method

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- Recovery of Signal from Transient Scattered Response Contaminated by Gaussian White Noise Based on EMD Method
- Acta Electronica Sinica Vol. 32, Issue 3, Pages: 496-498(2004)
- 作者机构：
  
  1. 武汉科技大学计算机学院,湖北,武汉,430081
  2. 安徽大学计算机工程学院,安徽,合肥,230039
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN78
- Published：2004
- 稿件说明：
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CHEN Dong-fang, WU Xian-liang. Recovery of Signal from Transient Scattered Response Contaminated by Gaussian White Noise Based on EMD Method[J]. Acta Electronica Sinica, 2004, 32(3): 496-498.
DOI：

CHEN Dong-fang, WU Xian-liang. Recovery of Signal from Transient Scattered Response Contaminated by Gaussian White Noise Based on EMD Method[J]. Acta Electronica Sinica, 2004, 32(3): 496-498. DOI：

摘要

本文分析了用经验模态分解(Empirical Mode Decomposition

EMD)方法处理非平稳噪声信号的基本原理

并利用EMD方法有效地消除了高斯白噪声对瞬态散射回波的干扰.文中以一人工合成瞬态回波为例

对本方法的有效性作了检验.

Abstract

The theory of non-steady noisy signal processing based on EMD method is discussed

and this method is used to recover signal from transient scattered response contaminated by Gaussian white noise.The effectiveness of the proposed method is verified with a synthetic transient scattered response.

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