This FAQ will look at the Butler matrix, a widely used passive technique for implanting and ESA, which is not well known.

Light-based internet project Taara is exiting Alphabet’s “moonshot” incubator X, spinning off into an independent company.

Samsung and KT have begun research into eXtreme multiple-input multiple-output (X-MIMO) — an ultra-high-density antenna technology designed to enhance 6G coverage and increase data transmission speeds ...

While parts of the Earth saw a total lunar eclipse, the Blue Ghost lunar lander captured stunning imagery of a solar eclipse on Friday. See the rare view here.

In this brief, StarHub, Nokia and Dell complete 5G cloud RAN trial; Hong Kong to assign more 5G spectrum while Samsung and KT ...

Korean tech giant Samsung has signed an MoU this month with KT Corporation (KT), South Korea’s dominant telco, to do joint R&D on communications technologies to improve 6G signal quality. Under the ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. While parts of the ...

A solid set of walkie-talkies can be essential for good backcountry comms, and we've tested the spread to nail down the best ...

Chennai airport's secondary runway bridge poses safety risks, urging for demolition and construction of a parallel runway for ...

It is unclear if the max speed requires any extra antenna on existing phones ... spectral efficiency, and beam technology. Each satellite can use multiple beams (like cell towers in the sky) to serve ...