Abstract: Sparse arrays designed based on fourth-order difference co-array (DCA) can achieve significantly higher uniform degrees-of-freedom (uDOFs). However, most existing fourth-order sparse arrays ...

Abstract: We present a novel continuous-aperture orbital angular momentum (CAP-OAM) communication system, which can be regarded as an asymptotic generalization of existing (discrete) uniform circular ...

Two exercises in one-point perspective, showing a room interior, street scene, and various cube-shaped objects, with lengthy explanations for each exercise. Credit Line ...

The Mercury one-uped themselves against the Liberty on Friday, as they hit a franchise-record 18 threes in the win.

Under current FIA regulations, any driver who scores 12 penalty points within a 12-month period is handed a one-race suspension. Verstappen now sits at 11, only one point shy of the threshold.

After Jalen Williams' huge Game 5, the potential clincher for the Thunder is Thursday in Indianapolis with a Pacers star looking hindered.

We can overcome. We can become victorious. Perspective: How one person made a difference in the celebration of Juneteenth© Zoë Petersen, Deseret News ...