Novel Bandstop Filter With Improved Flat NGD Characteristics and Signal Attenuation in Passband.
Aixia YuanNiannan ChangJunzheng LiuZhenping LanYuwei MengXinqi GuoPublished in: IEEE Access (2024)
Keyphrases
- impulse response
- original signal
- high frequency
- nonlinear filters
- adaptive filter
- nonlinear filtering
- frequency domain
- digital filters
- signal processing
- wiener filter
- noise cancellation
- neural network
- spatial filtering
- high frequency components
- low pass filter
- noise reduction
- high pass
- noise variance
- wavelet analysis
- frequency response
- compressive sensing
- zero crossing
- low frequency
- signal detection
- noisy images
- non stationary
- multiresolution