An Optical Frequency Domain Reflectometer's (OFDR) Performance Improvement via Empirical Mode Decomposition (EMD) and Frequency Filtration for Smart Sensing.
Maxim E. BelokrylovDmitry A. KamburYuri A. KonstantinovD. ClaudeFedor L. BarkovPublished in: Sensors (2024)
Keyphrases
- empirical mode decomposition
- frequency domain
- low frequency
- power spectra
- frequency analysis
- non stationary
- spectrum analysis
- frequency domain analysis
- spatial domain
- frequency response
- frequency spectrum
- fourier transform
- wavelet decomposition
- subband
- multi band
- hilbert huang transform
- feature extraction
- cross correlation
- denoising
- intrinsic mode functions
- instantaneous frequency
- fast fourier transform
- low pass
- discrete fourier transform
- wavelet domain
- high frequency
- wavelet transform
- pattern recognition