Abstract: This work investigates iterative receiver and code design for protograph-coded overloaded sparse code multiple access (SCMA) systems. As a type of non-orthogonal multiple access (NOMA) ...

Abstract: Ultrasonic index modulation can effectively improve the spectral efficiency and energy efficiency of intra-body communication systems. This letter proposes a codeword-based auto-correlation ...

Now that we listen to MP3s, and watch XVIDs or x264s, a computer is the entertainment center in at least one room of most homes. Unless you have a special HTPC, though, you’re probably stuck using the ...

Your TV's RS-232 port is a powerful automation tool - how to unlock it (and what it can do) ...

May 8, 2026: We're still not sure when new Demonfall codes might drop, but we're looking out for them. What are the new Demonfall codes? There is no shortage of anime games on Roblox, but Demonfall ...