A Sub-0.01° Phase Resolution 6.8-mW fNIRS Readout Circuit Employing a Mixer-First Frequency-Domain Architecture.
Cheng ChenZhouchen MaYaxin LiuZhenhong LiuLinfeng ZhouYan WuLiang QiYongfu LiMohamad SawanGuoxing WangJian ZhaoPublished in: ESSCIRC (2022)
Keyphrases
- frequency domain
- frequency response
- spatial domain
- fourier domain
- fourier transform
- denoising
- power spectrum
- feature extraction
- cross correlation
- spectral domain
- frequency analysis
- subband
- facial asymmetry
- phase correlation
- spectrum analysis
- high resolution
- frequency domain analysis
- fourier analysis
- power spectral
- fast fourier transform
- low pass
- power consumption
- super resolution
- multiscale