Theoretical analysis and comparison of the Hilbert transform decomposition methods

被引：67

作者：

Feldman, Michael ^{[1
]}

机构：

[1] Technion Israel Inst Technol, Fac Mech Engn, IL-32000 Haifa, Israel

来源：

MECHANICAL SYSTEMS AND SIGNAL PROCESSING | 2008年 / 22卷 / 03期

关键词：

Hilbert transform; signal decomposition; envelope; instantaneous frequency;

D O I：

10.1016/j.ymssp.2007.09.013

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This article considers the empirical mode decomposition pioneered by Huang together with the Hilbert vibration decomposition method. Both methods are intended for extracting simple components using the varying instantaneous frequency and amplitude from multicomponent non-stationary signals. The common properties of and the differences between the two methods are taken into account. (c) 2007 Elsevier Ltd. All rights reserved.

引用

页码：509 / 519

页数：11

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