Ultrasound tomography (UST) is a medical imaging system that uses the transmission of ultrasound through tissue to create images of the speed of sound. Currently, UST is based on a single-row ...

Abstract: Single-Photon Avalanche Diodes (SPADs) are an emerging pixel technology able to detect the arrival of single photons. Arrays of SPADs can be used to image a scene in binary frames, ...

You can trace a No Caller ID call on your iPhone with *69 or a third-party app. It is also possible to call back an unknown number. For unwanted calls, you can report the number as spam and adjust ...

Abstract: The problem of protecting the GPS signal from interference is addressed. The power inversion algorithm (PI) used in GPS adaptive null-steering arrays is detailed presented. The algorithm ...