LF RFID sensors can be so small that they can fit in the honeycomb cells of a composite structure. Since they are battery-free, they can operate for decades. The low-frequency magnetic waves travel right through the carbon fiber so the embedded sensor can be read. Watch our Demo Video & Learn More.
Rugged Battery-Free Tire Pressure and Temperature Monitoring System (TPMS)
Phase IV designed the LF RFID sensor ASIC with Crane Aerospace for use in the extremely harsh environment of aircraft wheels. See more information on the Aerospace Solutions & Demos page.