Empirical Mode Decomposition and Quantization Effects

被引：0
|
作者：
Bejcek, Michal [1 ]
Kokes, Josef [1 ]
机构：
[1] VSMIEP, Vltavska 14 585, Prague 5, Czech Republic
来源：
INTERNATIONAL JOURNAL OF ENGINEERING RESEARCH IN AFRICA | 2015年 / 18卷
关键词：
measurement; quantization distortion; Hilbert-Huang transform; Hermite splines;
D O I：
10.4028/www.scientific.net/JERA.18.175
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The article deals with phenomena that arise when trying to apply EMD decomposition of signals with quantization noise. It explains the basic procedures of EMD as a part of Hilbert-Huang transform and shows how it can be affected by quantization. A simple method to suppress these phenomena is proposed and examples to illustrate the functionality of this method are shown.
引用
收藏
页码：175 / 183
页数：9
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