Despite being based on cesium atomic clocks—reportedly accurate within one second over 300 million years—the broadcast was shut down over concerns about its accuracy when received via digital streaming.
October 26, 2023 by Duane Benson
An encoding technique used for digital communication, pulse amplitude modulation (PAM) converts a discrete-time signal into a variable-amplitude continuous-time signal that is suitable for high-speed wired communication systems.
January 22, 2023 by Robert Keim