The Rebirth of HF

HF stands for "high frequency" and is usually used to refer to signals with frequencies in the range of 3 MHz to 30 MHz, although in many cases the practical definition of HF has been extended to frequencies as low as 1.5 MHz. In the context of broadcasting, HF is…

Kicking It With Robots

In July of 2010, I traveled to Singapore to take care of my then 6-year-old son Henry while his mother attended an academic conference. But I was really there for the robots.IEEE Spectrum’s digital product manager, Erico Guizzo, was our robotics editor at the time. We had just combined forces…

Video Friday: Training ARTEMIS

Video Friday is your weekly selection of awesome robotics videos, collected by your friends at IEEE Spectrum robotics. We also post a weekly calendar of upcoming robotics events for the next few months. Please send us your events for inclusion.RoboCup 2023: 4–10 July 2023, BORDEAUX, FRANCERSS 2023: 10–14 July 2023,…