A Noise Reduction 12-bit 125-MSPS SAR ADC with Modified Asynchronous Logic Regulation Technique.
Daiguo XuHan YangXing ShengTing SunGuangbing ChenShiliu XuCan ZhuJianan WangDongbin FuPublished in: J. Circuits Syst. Comput. (2021)
Keyphrases
- noise reduction
- speckle noise
- asynchronous circuits
- edge preserving
- delay insensitive
- shift register
- signal to noise ratio
- noisy environments
- multiplicative noise
- edge detection
- noise level
- random access memory
- noise removal
- synthetic aperture radar
- noise filtering
- analog to digital converter
- edge enhancement
- wiener filter
- sar images
- median filter
- noise free
- speech enhancement
- impulsive noise
- edge preservation
- noise detection
- impulse noise
- noise cancellation
- anisotropic diffusion
- parameter estimation
- markov random field
- image processing