Enhancement of Vital-Sign Sensor Signal-to-Noise Ratio Using Wireless Frequency-Locked Loop.
Kang-Chun PengSiang-En ChenFu-Kang WangTzyy-Sheng HorngPublished in: IEEE SENSORS (2019)
Keyphrases
- signal to noise ratio
- frequency response
- noise reduction
- body sensor networks
- sensor data
- wireless networks
- sensor networks
- edge detection
- bit error rate
- wireless communication
- image processing
- minimum mean square error
- edge detector
- wireless channels
- spatial filtering
- image enhancement
- root mean square error
- matched filter
- dynamic range
- wiener filter
- received signal
- computer vision
- wireless sensor networks