Overview
SBIRs
- Really hard to get SBIRs according to Chris Verlinden
- Aperture Projects for Passive Engineering and Advanced Research
Distributed Acoustic Sensing
- See more at distributed acoustic sensing
- Primarily used for perimeter security
- Mostly doing intensity analysis
- LumaTech is doing frequency, phase, and polarity analysis
Microphone
- Competitor: https://tractian.com/en/smart-trac
- they've got a slick spectral analyzer for vibrations, but it's measuring vibrations and not noise