143 citations · 170 across the 28 of their papers we have counts for
4 papers · 1 filter
Catch a Breath: Non-invasive Respiration Rate Monitoring via Wireless Communication
Ossi Kaltiokallio, Hüseyin Yigitler, Riku Jäntti +1
Radio signals are sensitive to changes in the environment, which for example is reflected on the received signal strength (RSS) measurements of low-cost wireless devices. This info…
A Multi-Scale Spatial Model for RSS-based Device-Free Localization
Ossi Kaltiokallio, Maurizio Bocca, Neal Patwari
RSS-based device-free localization (DFL) monitors changes in the received signal strength (RSS) measured by a network of static wireless nodes to locate people without requiring th…
Breathfinding: A Wireless Network that Monitors and Locates Breathing in a Home
Neal Patwari, Lara Brewer, Quinn Tate +2
This paper explores using RSS measurements on many links in a wireless network to estimate the breathing rate of a person, and the location where the breathing is occurring, in a h…
Multiple Target Tracking with RF Sensor Networks
Maurizio Bocca, Ossi Kaltiokallio, Neal Patwari +1
RF sensor networks are wireless networks that can localize and track people (or targets) without needing them to carry or wear any electronic device. They use the change in the rec…