Abstract: A key issue in Semantic Communications (SemCom) is how to transmit semantic information over the air, where digital and analog transmission schemes are the typical solutions. However, ...

Abstract: The time-coding digital metasurface (TCDM) has attracted extensive attention in radar deception jamming due to its ability to adjust the reflected electromagnetic (EM) waves flexibly.

AI coding work is rising fast, but the biggest payoff isn’t evenly shared. A Science analysis suggests seasoned developers ...

In the third quarter of FY26, major IT companies faced significant profit declines due to new labour codes, resulting in a ...