Using ideas borrowed from topological photonics, researchers in Singapore, France and the US have designed a compact antenna capable of handling information-rich terahertz (THz) signals. Reporting ...

Designing antennas for electrically large, metal-heavy products such as refrigerators and other smart appliances, vehicles, industrial equipment, and medical devices is harder than it looks. This ...

Can Your Cable Bill Be Replaced by a $40 Device? Do you recall a time when watching television was easy? You flipped through the channels, turned it on, and watched whatever was on. No bills each ...

Abstract: This paper introduces a compact spider-shaped monopole antenna tailored for tactical HF radio communication using Near Vertical Incidence Skywave (NVIS) propagation. The antenna structure is ...

We may receive a commission on purchases made from links. Smart TVs are chock-full of features that enhance your viewing experience and allow you to enjoy content without needing traditional TV ...

Researchers at the University of Warsaw have unveiled a breakthrough method for detecting and precisely calibrating terahertz frequency combs using a quantum antenna made from Rydberg atoms. By ...

Satellite operators are looking north. Way north. As the US, China and others compete in space, the need for fast and frequent communication links with satellites orbiting near the North Pole is ...

The aging infrastructure of the Deep Space Network is operating at capacity and in desperate need of an upgrade. The latest news isn't helping. Reading time 3 minutes A massive antenna used to ...

A problem with the Mars Antenna, a giant NASA radio dish in California, has disrupted the Deep Space Network's spacecraft communication efforts, as well as asteroid studies, since Sept. 16, 2025.

For a case study in how a once-promising technology turned toxic, look no further than ATSC 3.0. Also known as NextGen TV, the new broadcast standard promised to revolutionize free over-the-air TV ...

6G is expected to bring data speeds that enable highly integrated and responsive technology in smartphones, homes, cities, and autonomous vehicles, but realizing that goal will require a lot more work ...