Non-Contact Acquisition of PPG Signal using Chest Movement-Modulated Radio Signals.
Israel Jesus Santos FilhoMuhammad Mahboob Ur RahmanTaous-Meriem Laleg-KiratiTareq Y. Al-NaffouriPublished in: CoRR (2024)
Keyphrases
- heart rate
- signal acquisition
- radio frequency
- signal processing
- independent component analysis
- original signal
- signal strength
- input signals
- signal detection
- single channel
- x ray
- biomedical signals
- heart rate variability
- multidimensional signals
- power spectral density
- low signal to noise ratio
- signal analysis
- short time fourier transform
- source signals
- control signals
- received signal
- source separation
- phased array
- sensor array
- white noise
- empirical mode decomposition
- acoustic emission
- lung cancer
- hilbert huang transform
- wireless communication
- weak signal
- frequency domain
- medical images
- image processing
- gaussian white noise
- direct sequence spread spectrum
- transcranial magnetic stimulation
- digital signal
- signal reconstruction
- frequency spectrum
- wavelet analysis
- spectral analysis
- noisy environments
- blind source separation
- x ray images
- image reconstruction
- principal component analysis
- denoising
- wireless sensor networks