Application of Ensemble Empirical Mode Decomposition in Low-Frequency Lightning Electric Field Signal Analysis and Lightning Location.
Xiangpeng FanYijun ZhangPaul R. KrehbielYang ZhangDong ZhengWen YaoLiangtao XuHengyi LiuWeitao LyuPublished in: IEEE Trans. Geosci. Remote. Sens. (2021)
Keyphrases
- signal analysis
- empirical mode decomposition
- low frequency
- high frequency
- multiresolution
- non stationary
- signal processing
- electric field
- wavelet decomposition
- wavelet transform
- feature extraction
- adaptive learning
- subband
- frequency domain
- multi band
- wavelet coefficients
- discrete wavelet transform
- median filter
- high resolution
- image reconstruction
- feature space
- spatial frequency
- image processing
- feature selection