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Humanoid Robots Are Getting to Work

30 Δεκεμβρίου 2023 by paulkokos

paulkokos

Ten years ago, at the DARPA Robotics Challenge (DRC) Trial event near Miami, I watched the most advanced humanoid robots ever built struggle their way through a scenario inspired by the Fukushima nuclear disaster. A team of experienced engineers controlled each robot, and overhead safety tethers kept them from falling…

Video Friday: More Happy Holidays!

29 Δεκεμβρίου 2023 by paulkokos

paulkokos

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.Cybathlon Challenges: 02 February 2024, ZURICH, SWITZERLANDEurobot Open 2024: 8–11 May…

Wi-Fi 7 Signals the Industry’s New Priority: Stability

29 Δεκεμβρίου 2023 by paulkokos

paulkokos

Wi-Fi is one of the most aggravating success stories. Despite how ubiquitous the technology has become in our lives, it still gives reasons to grumble: The service is spotty or slow, for example, or the network keeps cutting out. Wi-Fi’s reliability has an image problem. When Wi-Fi 7 arrives this…

IEEE Spectrum’s Top Telecom Stories of 2023

29 Δεκεμβρίου 2023 by paulkokos

paulkokos

Faster and better—or broken and worse? IEEE Spectrum‘s readers gravitated to the extremes in the kinds of telecom stories they read this year. On the one hand, stories about Russia’s satellite jamming operations in Ukraine and stumbling 5G performance around the world attracted a lot of attention from our visitors…

The Top 10 Semiconductor Stories of 2023

26 Δεκεμβρίου 2023 by paulkokos

paulkokos

If you were a reader of IEEE Spectrum in 2023 with an interest in semiconductors, this list of the top stories says some interesting things about you. For instance, you liked scandal and speed. But you’re also a discerning and forward-looking person. You wanted to know what the future of…

New Photonic Chip Is the Full Package

25 Δεκεμβρίου 2023 by paulkokos

paulkokos

Researchers at the University of Sydney have combined a photonic filter and modulator on a single chip in a way that allows them to precisely detect signals across a wide band of radiofrequency (RF) spectrum. The work brings photonic chips one step closer to one day potentially replacing bulkier and…

Magnetic Knots Push Future Computing Toward 3D

23 Δεκεμβρίου 2023 by paulkokos

paulkokos

Knots in magnetic materials may provide a new direction for next-generation computing architectures to branch out into. To that end, researchers have now created a novel magnetic knot that looks like a tiny magnetized version of a cinnamon twist. And this same magnetic knot—embedded in a magnetic material a little…

Quantum Computing’s Hard, Cold Reality Check

22 Δεκεμβρίου 2023 by paulkokos

paulkokos

The quantum computer revolution may be further off and more limited than many have been led to believe. That’s the message coming from a small but vocal set of prominent figures in quantum computing eager to inject a dose of realism into the industry. Quantum computers have been touted as…

Chips to Compute With Encrypted Data Are Coming

22 Δεκεμβρίου 2023 by paulkokos

paulkokos

Trust no one. It’s not just a throwaway line from TV thrillers. It’s becoming the goal of computer security, and a technology that can make it a reality has arrived. Called fully homomorphic encryption, or FHE, it allows software to compute on encrypted data without ever decrypting it. The possibilities…

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