We present FootprintID, an indoor pedestrian identification system that utilizes footstep-
induced structural vibration to infer pedestrian identities for enabling various smart building …

Current sensor technologies facilitate device-free and non-invasive monitoring of target
activities and infrastructures to ensure a safe and inhabitable environment. Device-free …

We present the results, experiences, and lessons learned from comparing a diverse set of
indoor location technologies during the Microsoft Indoor Localization Competition. Over the …

There is increasing interest in deploying building-scale, general-purpose, and high-fidelity
sensing to drive emerging smart building applications. However, the real-world deployment …

A novel indoor localization system is presented, where LED beacons are utilized to
determine the position of the target sensor, including a camera, an inclinometer, and a …

The objective of this paper is to characterize frequency-dependent wave propagation of
footstep induced floor vibration to improve robustness of vibration-based occupant …

Many existing indoor localization systems have achieved applaudable performance through
comprehensive modeling of its envisioned working scenario. However their real life …

The number of people passing through different indoor areas is useful in various smart
structure applications, including occupancy-based building energy/space management …

The objective of this paper is to present an occupant detection method through step-induced
structural vibration. Occupant detection enables various smart building applications such as …

Small unmanned autonomous vehicles (UAVs) swarms are becoming ubiquitous in a
number of applications (eg, surveying, monitoring, and situational awareness). Indoor …