A 0.5-V 12-bit SAR ADC Using Adaptive Time-Domain Comparator With Noise Optimization.
Sung-En HsiehChen-Che KaoChih-Cheng HsiehPublished in: IEEE J. Solid State Circuits (2018)
Keyphrases
- optimization process
- synthetic aperture radar
- optimization problems
- image noise
- noisy data
- global optimization
- missing data
- optimization algorithm
- switching median filter
- frequency domain
- image reconstruction
- noise reduction
- multiplicative noise
- noise model
- random noise
- high speed
- received signal
- sar imagery
- noise suppression
- power spectrum
- speckle noise
- parameter estimation
- sar images
- power consumption