Wisconsin Alumni Research Foundation

Information Technology
Information Technology
Wireless Vibrometer With Antenna Array
WARF: P160023US01

Inventors: Xinyu Zhang, Teng Wei, Shu Wang, Anfu Zhou

The Invention
A wireless vibrometer employs an antenna array to significantly boost the signal-to-noise ratio of faint received signals twin small objects vibrating at acoustic frequencies. This technique may be used to provide an improved physiological monitor (such as a pulse detector) or for long-range eavesdropping using the emitted power from a cell phone or the like.
For current licensing status, please contact Michael Carey at [javascript protected email address] or 608-960-9867