本项目是FMO(NFM Over Internet)的背板开源软件项目部分。FMO是服务于业余无线电爱好者们的下一代模拟FM电台中继互联网硬件 ...

An international team of astronomers has performed multi-wavelength observations of the nearby Araish galaxy to investigate the origin of its radio emission. As a result, they detected an extended ...

GreatScott] has recently been tinkering in the world of radio frequency emissions, going so far as to put their own designs in a proper test chamber to determine whether they meet contemporary ...

Astronomers have analyzed the data from long-term radio observations of a binary pulsar known as PSR J1906+0746. Results of the new study, published February 5 on the arXiv pre-print server, deliver ...

A regulatory filing mentions the Amazon Leo modem module (ALMM), which can be incorporated into third-party antenna hardware ...

NEC has engineered a compact Power Amplifier Module (PAM) designed to cut energy draw in 5G base station Radio Units. Telcos currently face rising operational expenditures associated with 5G ...

Abstract: This article presents an up/down frequency converter (UDFC) supporting 5G frequency range 2 (FR2) communication applications. The design employs a wideband-intermediate frequency (IF) local ...

Abstract: Radio Frequency Fingerprinting (RFF) relies on unique inherent imperfections in radios’ hardware to authenticate devices based on Radio Frequency emissions. In this letter, we consider that ...

WEEI sports radio on 103.7 in Rhode Island is no more. Its parent company, Audacy, has sold the station to a local public radio station’s parent company, Ocean State Media, which operates the Public’s ...