My family adores Catan, and it just so happens that there are numerous free files that allow you to create a fully 3D version ...

Abstract: In massive multiple-input multiple-output (MIMO) systems, how to reliably acquire downlink channel state information (CSI) with low overhead is challenging. In this work, by integrating the ...

Three inmates, all accused of violent crimes, are back in custody after escaping from an Atlanta-area jail. It’s still unclear exactly how they got out, but police say their recorded jailhouse phone ...