Comparison of WHT and HHT methods for analyzing Magnetotelluric signal
FSKD（2012）
摘要
For finding better analysis method, Hilbert-Huang transform (HHT) was applied as a tool of time-frequency analysis in Magnetotelluric (MT) signals processing. By means of Wavelet transform (WT) and HHT, a practical MT signal is analyzed and its results are compared from the fields of decomposition and reconstruction, de-noising, time-frequency analysis. From the results, it can be drawn that HHT method is more adaptive than WT analysis in analyzing non-stationary MT signals and will has a wide application on MT signals processing.
更多查看译文
关键词
geophysical techniques,wavelet analysis,empirical mode decomposition,hht method,reconstruction analysis,mt signals processing,de-noising analysis,hilbert-huang transformation,magnetotelluric signal,time-frequency analysis,wht method,magnetotelluric signals processing,decomposition analysis,analysis method,nonstationary mt signals,hilbert-huang transform,magnetotellurics,time frequency analysis,wavelet transform,hilbert huang transform,magnetotelluric,noise reduction,wavelet transforms,signal processing
AI 理解论文
溯源树
样例
生成溯源树，研究论文发展脉络
Chat Paper
正在生成论文摘要