A 52.5-dB 2× Time-Interleaved 2.8-GS/s SAR ADC With 5-bit/Cycle Time-Domain Quantization and a Compact Signal DAC.
Hongzhi ZhaoMinglei ZhangYan ZhuRui Paulo MartinsChi-Hang ChanPublished in: IEEE J. Solid State Circuits (2023)
Keyphrases
- frequency domain
- received signal
- high signal to noise ratio
- sigma delta
- uniform quantization
- signal processing
- noise ratio
- quantization noise
- synthetic aperture radar
- analog to digital converter
- wavelet packet
- sar images
- adaptive quantization
- subband
- fourier transform
- non stationary
- matching pursuit
- spatial domain
- radar signal
- image reconstruction
- successive approximation
- power spectra
- signal subspace
- high frequency
- parameter estimation
- phased array
- spectral estimation
- quantization error
- electro optic
- automatic target recognition
- band limited
- feature extraction
- image coder
- signal to noise ratio
- feature vectors
- multiscale