The amount of spectrum occupied by the channel corresponding to a service, measured in hertz, is known as its bandwidth.

Mobile users want better video calls, streaming television and faster downloads, placing more demands on the limited radio spectrum available to operators. Could handsets that intelligently sense ...

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

One of the huge drawbacks of modern technology is that it fills the air around us with radio signals. From your kitchen radio to your LTE-enabled smartphone, all of these devices use radio waves to ...

In my previous blog on "Getting beyond the WiMAX hype", I tried to put WiMAX in to some proper perspective of what it can and cannot do. From some of the responses that I've gotten, it appears that my ...

An amateur satellite tracker stumbled across the signal, which is coming from Starshield satellites in a "hidden" part of the ...

Iridium expects SpaceX's $17 billion deal to shake up the status quo in the satellite market. Meanwhile, Apple partner ...

Cognitive radio networks (CRNs) represent an innovative paradigm in wireless communications that optimises the usage of the limited radio frequency spectrum. By enabling unlicensed secondary users to ...

The Digital Ministry estimates the frequency requirements of mobile operators in the upper 6 GHz band to be higher than that ...

Broadcasters risk having their signals blocked by mobile phone operators if the European Commission's plans to sell radio spectrum are signed off on, a coalition of Europe's top broadcasters warned ...

Forbes contributors publish independent expert analyses and insights. I'm a tech industry market research analyst that writes about 5G, Edge Computing, AI, Cloud Computing, IoT, Smart Devices and more ...