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 ...

TYSONS, Va.--(BUSINESS WIRE)--Digital Global Systems (DGS), a leader in the detection, identification, classification, and geolocation of radio frequency (RF) signals, today unveiled a strategy that ...

With thousands of aircraft operating across the skies daily, harmonized radio spectrum usage is critical, says ITU's Nikolai ...

Spectrum management is crucial to our digital future as it provides the invisible regulatory framework enabling efficient and equitable allocation of finite radio frequency resources. Without ...

AST SpaceMobile secured the radio spectrum from Ligado Networks, which is also working on cellular satellite services with partners such as Viasat and Skylo. But on Monday, Ligado filed for bankruptcy ...