Google is upgrading the ultrasonic fingerprint biometric sensor for its latest flagship smartphone release. In 2024 the Google Pixel 9 featured an ultrasonic fingerprint sensor for the first time, ...

The joint radar-communication (RadCom) concept has been continuously gaining interest due to the possibility of integrating radar sensing and communication functionalities in the same radio frequency ...

Qorvo offers two S-band switched filter bank (SFB) modules that enhance frequency agility and spectral control in defense and aerospace radar systems. The QPB1034 and QPB1036 integrate bulk acoustic ...

An Arduino radar system uses an ultrasonic sensor mounted on a servo motor to scan surroundings. The servo rotates from 0° to 180°, and the sensor measures distance at each angle. Data is sent to a PC ...

PID-based one-axis ball balancing robot using Arduino. Uses an ultrasonic sensor and servo motor to stabilize a ball at a target distance. Real-time tuning of Kp, Ki, Kd via Serial. Includes stability ...

The design and test of a radio detection and ranging (Radar) sensor signal acquisition and processing platform is presented in this paper. The Radar sensor operates in real time and is suited for ...