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AI and physics unite for meta-antennas design

Ka-band metasurface antennas, with their low-cost, low-profile design and superior beam-steering capabilities, show significant potential in the field of satellite communications. However, the constraints of limited satellite ...

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FCC approves two TV station group mergers

The Federal Communications Commission has approved two multi-billion-dollar mergers involving the consolidation of major TV station groups.

Innovative technology addresses wireless interference

Imagine a room with several people in it, all talking at the same time. With everyone competing to speak, it's hard to hear any one person clearly. Wireless networks, being a shared medium, struggle with a similar problem ...

Tech Tips: Using a phone abroad without huge fees

If you have a trip outside the United States coming up, one thing you'll likely want to bring is your cellphone. You might have heard warnings about how those phones can accrue international charges quickly through your U.S. ...

500Mbps G.fast gets ITU first stage approval

(Phys.org) —G.fast, the 500Mbps successor to DSL and alternative to fiber has passed first stage approval from the International Telecommunication Union (ITU). The move paves the way for hardware companies to finalize equipment ...

Free-flowing traffic on the information highway

Our communication networks have to process constantly increasing volumes of data, pushing them to the limits of their capacity. An analyzer makes it possible to test new, efficient transmission formats quickly and with ...

Israeli start-up seeks to end roaming charges

An Israeli startup is trying to combat a common fear for international travelers: getting socked with hundreds or thousands of dollars in unexpected roaming charges for using cellphones away from home.