Sleep Posture Recognition With a Dual-Frequency Cardiopulmonary Doppler Radar.
John E. KiriaziShekh Md Mahmudul IslamOlga Boric-LubeckeVictor M. LubeckePublished in: IEEE Access (2021)
Keyphrases
- radar signal
- frequency modulation
- signal processing
- received signal
- sar imaging
- sleep stage
- radar images
- synthetic aperture radar
- neural network
- primal dual
- inverse synthetic aperture radar
- amplitude modulation
- radar data
- low frequency
- signal to noise ratio
- image reconstruction
- objective function
- feature extraction
- image processing