Multiplier-Free IIR Filter Realizations with Periodically Time-Varying Coefficients.
Sawasd TantaratanaPublished in: J. Circuits Syst. Comput. (1997)
Keyphrases
- digital filters
- infinite impulse response
- low pass filter
- median filter
- wavelet coefficients
- original signal
- finite impulse response
- transfer function
- linear combination
- fir filters
- high pass
- discrete wavelet transform
- basis functions
- noise reduction
- control system
- denoising methods
- floating point
- filter coefficients