A 71dB-SNDR 50MS/s 4.2mW CMOS SAR ADC by SNR enhancement techniques utilizing noise.
Takashi MorieTakuji MikiKazuo MatsukawaYoji BandoTakeshi OkumotoKoji ObataShiro SakiyamaShiro DoshoPublished in: ISSCC (2013)
Keyphrases
- signal to noise ratio
- received signal
- power consumption
- noise reduction
- power supply
- hd video
- speckle noise
- low cost
- noise level
- signal noise ratio
- high definition
- edge detection
- high speed
- low power
- synthetic aperture radar
- additive noise
- ultrasound images
- image enhancement
- noisy data
- analog to digital converter
- wide dynamic range
- parameter estimation
- signal subspace
- speech enhancement
- multiplicative noise
- single chip
- noisy environments
- dynamic range
- bit error rate
- sampling rate
- missing data
- frequency domain
- image processing
- median filter