Indirect frequency estimation based on second-order adaptive FIR notch filter.
R. PunchalardJeerasuda KoseeyapornParamote WardkeinPublished in: Signal Process. (2009)
Keyphrases
- filter design
- finite impulse response
- fir filters
- filter coefficients
- adaptive filtering
- digital filters
- low pass filter
- noise cancellation
- higher order
- filter bank
- iir filters
- adaptive filter
- perfect reconstruction
- filtering algorithm
- high order
- adaptive algorithms
- noise suppression
- daubechies wavelet
- weighted median filter
- noise reduction
- frequency response
- fourth order
- nonlinear filters
- median filter
- signal to noise ratio
- multiscale
- feature extraction