Frequency invariant transformation of periodic signals (FIT-PS) for signal representation in NILM.
Pirmin HeldFrederik LaaschDjaffar Ould AbdeslamDirk BenyoucefPublished in: IECON (2016)
Keyphrases
- frequency spectrum
- spectrum analysis
- signal processing
- fundamental frequency
- signal detection
- short time fourier transform
- frequency modulation
- instantaneous frequency
- frequency hopping
- original signal
- signal reconstruction
- digital signal
- weak signal
- white noise
- power spectra
- bandpass
- heart rate
- frequency domain
- band pass filters
- input signals
- received signal
- translation invariant
- signal analysis
- low signal to noise ratio
- non stationary
- acoustic emission
- biomedical signals
- independent component analysis
- radio frequency
- image representation
- hilbert huang transform
- compressive sensing
- multidimensional signals
- soft threshold
- empirical mode decomposition
- signal acquisition
- sensor array