A Sub-60-µA Multimodal Smart Biosensing SoC With >80-dB SNR, 35-µA Photoplethysmography Signal Chain.
Ajit SharmaArup PolleySeung Bae LeeSriram NarayananWen LiTerry SculleySrinath RamaswamyPublished in: IEEE J. Solid State Circuits (2017)
Keyphrases
- signal to noise ratio
- received signal
- signal processing
- noise ratio
- modulation scheme
- signal noise ratio
- multi modal
- high signal to noise ratio
- frequency domain
- noise reduction
- signal detection
- multimodal interaction
- database
- high frequency
- heart rate
- low power
- power spectrum
- radio frequency
- smart grid
- original signal
- audio visual
- hardware and software
- non stationary
- wavelet based denoising
- embedded systems