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算法的结合在信号识别中的应用

Identification of specific signals using incorporation of methods

中文摘要英文摘要

利用小波变换和小波变换结合希尔伯特变换的两种方法分别对特定信号进行特征提取,从而对两种方法进行比较。仿真结果表明,对于特定信号,单纯地使用希尔伯特变换的方法只能完成一部分信号的特征提取,而结合了小波变换的方法能完成对其余信号的特征提取。

In this paper,extracted features from the specific signals respectively by the method using Hilbert transform and the method using Hilbert transform with Wavelet transform,to compare the two methods.The simulation results indicate,according to the specific signals,the method using Hilbert transform only is able to finish the feature extraction of some signals,but the method using Hilbert transform with Wavelet transform is able to finish the feature extraction of rest of the signals.

孙娜、周亚建、兰铂

电子技术应用

信号识别特征提取希尔伯特变换小波变换

signal identificationfeature extractionHilbert transformWavelet transform

孙娜,周亚建,兰铂.算法的结合在信号识别中的应用[EB/OL].(2010-11-08)[2025-08-18].http://www.paper.edu.cn/releasepaper/content/201011-161.点此复制

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