This prototype millimeter-wave radar sensor developed at UC Davis is capable of measuring extremely small vibrations and movements while being energy-efficient and cheap to produce. (Omeed Momeni/UC ...

The study of surface acoustic wave (SAW) sensors and devices encompasses a vibrant field in modern engineering and physics, where acoustic waves propagating along the surface of a piezoelectric ...

Researchers develop a proof-of-concept millimeter wave radar sensor that can detect extremely small vibrations and movements. Researchers at the University of California, Davis, have developed a proof ...

Surface Acoustic Wave (SAW) strain sensors represent an advanced class of passive, wireless devices that harness the propagation of acoustic waves along the surface of a piezoelectric substrate to ...