Wi-Fi Technology Enables Wearable-Free Heart Rate Monitoring

TL;DR Summary
Researchers at UCSC have developed Pulse-Fi, a system that uses existing Wi-Fi signals and machine learning to accurately measure heart rate without wearable devices, working reliably at various distances and positions, and potentially expanding to respiratory monitoring for health diagnostics.
- Tech breakthrough uses Wi-Fi signals to measure heart rate with no wearable devices needed Earth.com
- WiFi signals can measure heart rate—no wearables needed UC Santa Cruz - News
- Forget smartwatches, scientists teach WiFi to monitor heartbeats Interesting Engineering
- Novel WiFi Technology Enables Heart Rate Monitoring Without Wearable Devices BIOENGINEER.ORG
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