A 14-Bit 30-MS/s 38-mW SAR ADC Using Noise Filter Gear Shifting.
Martin KramerErwin JanssenKostas DorisBoris MurmannPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2017)
Keyphrases
- noise reduction
- multiplicative noise
- median filter
- speckle noise
- synthetic aperture radar
- sar images
- impulse noise
- noise removal
- noise free
- noise detection
- filtering method
- noise elimination
- filtering process
- power consumption
- noise level
- received signal
- signal to noise ratio
- ultrasound images
- additive noise
- fine details
- noise suppression
- wiener filter
- impulsive noise
- median filtering
- nonlinear filters
- signal subspace
- noisy data
- noise model
- salt pepper
- smoothing filter
- gaussian noise
- image enhancement
- morphological filters
- multiscale
- low pass filter
- analog to digital converter
- speckle reducing anisotropic diffusion
- linear minimum mean square error
- denoising methods
- power supply
- bandpass
- filtering algorithm
- noisy images
- infrared
- parameter estimation
- color images