Medical Wearables Without RF?
We are pleased to share that our latest paper has been published in the journal Sensors (MDPI):
“Medical Data over Sound—CardiaWhisper Concept”
We present CardiaWhisper, a novel system for transmitting biomedical signals (ECG, PPG, RR, ACC) using sound instead of RF/Bluetooth. Key features:
- Near-ultrasound acoustic transmission
- Real-time decoding via standard web browsers
- Low-power operation
- EMI-free—safe for sensitive medical environments
- Cross-platform implementation (JavaScript, HTML, CSS)
This approach offers an accessible, eco-friendly, and cost-effective alternative for medical wearables, especially in telemedicine and RF-restricted environments.
This paper presents results of the research conducted within HealthTalk Project.