Key result
A battery-free passive RFID tag system successfully measured heart rates from 30 to 300 BPM up to ten feet away with a standard deviation of less than one beat per minute.
Design
Other
Authors
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May enable battery-free remote HR monitoring; leaves open clinical validation and safety testing.
A novel battery-free monitoring system using a passive RFID tag can accurately transmit heart rate data derived from an ECG signal over short distances.
Vora et al. (2015) studied Heart rate monitoring. Passive RFID tag based heart rate monitoring system was evaluated on Heart rate measurement accuracy and range. A battery-free passive RFID tag system successfully measured heart rates from 30 to 300 BPM up to ten feet away with a standard deviation of less than one beat per minute.
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