Indian astronomers have performed multi-frequency observations of a repeating fast radio burst designated FRB 20201124A.
Shares of Frequency Electronics rose after the company was awarded a contract to provide precision time and frequency systems for a geostationary environmental satellite program. The stock was up 8% ...
Abstract: Radio frequency (RF) fingerprinting is a promising device authentication technique for securing the Internet of Things. It exploits the intrinsic and unique hardware impairments of the ...