Estimation of the Power Quantities Below One Signal Period Using DFT Coefficients.
Jalen StremfeljDusan AgrezPublished in: IEEE Trans. Instrum. Meas. (2019)
Keyphrases
- frequency domain
- fourier coefficients
- wavelet packet
- hard thresholding
- signal processing
- linear combination
- original signal
- denoising
- digital filters
- discrete fourier transform
- high frequency
- fourier transform
- estimation algorithm
- accurate estimation
- matching pursuit
- wavelet coefficients
- spatial domain
- basis functions
- autoregressive model
- transformed image
- duty cycle
- power consumption
- heart rate
- parameter estimation
- image sequences