Abstract: Many new modulation technologies have been proposed to solve the problem of unreliable communication in high-speed mobile scenarios. Affine frequency division multiplexing (AFDM) has been ...

Torch-bearers begin the new year with a visit to the iconic Castel del Monte Opinion: Trump blames others, but never himself, for America’s problems Around 40 killed, 100 injured in explosion in Swiss ...

LAKE FOREST, Ill. (AP) — Caleb Williams had all sorts of questions for the Chicago Bears before they drafted him with the No. 1 pick before last season. For one, he wanted to know why the founding NFL ...