| Virtual Signal Analyzer Based on Hilbert-Huang Transform |
| |
| 作者姓名： | CHENG Fa-bin TANG Bao-ping HE Qi-yuan |
| |
| 作者单位： | College of Mechanical Engineering, Chongqing University, Chongqing 400030, China |
| |
| 摘 要： | Hilbert-Huang transform(HHT) is a new method for signal analysis developed by Norden.E.Huang et al in 1998.The concepts for main contents,Empirical mode decomposition,Hilbert spectrum and marginal spectrum of Hilbert-Huang transform(HHT) are introduced.Based on the characteristics of VI's development and application,combining software and hardware,the designed method,which includes hardware,software and panel for the Virtual Signal Analyzer Based on Hilbert-Huang Transform are introduced.Based on the HHT,combined with virtual instrument technology,a Virtual Signal Analyzer is developed successfully.It has provided a new method for signal test and analysis.
|
| 关 键 词： | Hilbert-Huang transform(HHT) empirical mode decomposition(EMD) virtual instrument signal analyzer |
| 修稿时间： | 2/7/2007 12:00:00 AM |
Virtual Signal Analyzer Based on Hilbert-Huang Transform |
| |
| CHENG Fa-bin,TANG Bao-ping,HE Qi-yuan.Virtual Signal Analyzer Based on Hilbert-Huang Transform[J].Storage & Process,2007(6):1-5. |
| |
| Authors: | CHENG Fa-bin TANG Bao-ping HE Qi-yuan |
| |
| Institution: | College of Mechanical Engineering, Chongqing University, Chongqing 400030, China |
| |
| Abstract: | Hilbert-Huang transform(HHT) is a new method for signal analysis developed by Norden.E.Huang et al in 1998.The concepts for main contents,Empirical mode decomposition,Hilbert spectrum and marginal spectrum of Hilbert-Huang transform(HHT) are introduced.Based on the characteristics of VI's development and application,combining software and hardware,the designed method,which includes hardware,software and panel for the Virtual Signal Analyzer Based on Hilbert-Huang Transform are introduced.Based on the HHT,combined with virtual instrument technology,a Virtual Signal Analyzer is developed successfully.It has provided a new method for signal test and analysis. |
| |
| Keywords: | Hilbert-Huang transform(HHT) empirical mode decomposition(EMD) virtual instrument signal analyzer |
|
| 点击此处可从《保鲜与加工》浏览原始摘要信息 |
| 点击此处可从《保鲜与加工》下载免费的PDF全文 |
|
