voidx@futurology.todayM to Futurology@futurology.todayEnglish · 6 个月前WiFi signals can measure heart rate—no wearables needednews.ucsc.eduexternal-linkmessage-square6fedilinkarrow-up146arrow-down10cross-posted to: [email protected]
arrow-up146arrow-down1external-linkWiFi signals can measure heart rate—no wearables needednews.ucsc.eduvoidx@futurology.todayM to Futurology@futurology.todayEnglish · 6 个月前message-square6fedilinkcross-posted to: [email protected]
minus-squaremetaStatic@kbin.earthlinkfedilinkarrow-up1·6 个月前10 feet in ideal conditions isn’t very far “The signal is very sensitive to the environment, so we have to select the right filters to remove all the unnecessary noise,” should be trivially easy to shield or make an environment excessively noisy
10 feet in ideal conditions isn’t very far
should be trivially easy to shield or make an environment excessively noisy