Spin Hall nano-oscillators (SHNOs) are nanoscale spintronic devices that convert direct current into high-frequency microwave ...

So-called Rayleigh–Bloch waves can release an enormous amount of energy that can damage technical systems under certain circumstances. They only exist below a precisely defined cut-off frequency; ...

FRBs are sporadic, intense flashes of radio wave energy that can be brighter than entire galaxies. In just thousandths of a ...

Mantis shrimp withstand repeated high-impact forces without structural damage. Researchers discovered the shrimp's clubs feature a protective pattern that controls how stress waves travel through its ...

Scientists have unlocked a previously unseen behavior of acoustic waves, opening up new possibilities for cutting-edge ...

Learn about the reflection of high-frequency signals in 5G communications and how impedance discontinuities can influence ...

F OR SOLDIERS at the front, electromagnetic defences are as vital as air: invisible when present, and disastrous when not. In ...

TRAI proposed auctioning spectrum in the 37-37.5 GHz and 37.5-40 GHz frequency bands while excluding the 42.5-43.5 GHz range ...

Researchers have observed strange goings-on around a supermassive black hole located nearly 300 million light years away.

In the short to medium term, 5G will primarily focus on Enhanced Mobile Broadband (eMBB) to ease data congestion in urban ...

As 5G and 6G networks expand, they promise a future of incredibly fast and reliable wireless connections. A key technology ...

Cambodia Telecommunications to launch a fifth-generation (5G) internet system, and is currently considering an appropriate ...