After a week away recovering from too much turkey and sweet potato casserole, we’re back for more security news! And if you ...

Powered by X1 chip, XREAL 1S is the first AR glasses that can turn any 2D video into 3D. All of its specs, features and price details here.

Abstract: Continuous aperture arrays (CAPA) revolutionize conventional multiple-input multiple-output (MIMO) systems by leveraging spatially continuous electromagnetic surfaces to enhance degrees of ...

Abstract: Compared to conventional 3D radar systems, 4D radar systems require higher angular resolution in both azimuth and elevation. Besides, sparse arrays offer several advantages, including ...