Abstract: This paper analyzes the measured broadband signal echoes modulated by digital coding metasurfaces (DCMs) and concludes that the non-ideal broadband modulation results are related to the ...

Abstract: This paper proposes the orthogonal time frequency space-based code index modulation (OTFS-CIM) scheme, a novel wireless communication system that combines ...

Square Enix has had a rough couple of years—combining $140 million in losses from abandoned projects, the shine slowly fading from Final Fantasy 14 (even if it does look like things are on the up, ...