A geomagnetic storm on Jan. 20 triggered unexpected F2 propagation, allowing VHF DXers in North America to receive TV signals from as far away as Colombia.

Data Link Solutions will produce hundreds of MIDS JTRS terminals for U.S. forces and allied nations in Wayne, New Jersey, and Cedar Rapids, Iowa.

Germany’s main mobile operators have activated 4G-enabled emergency connectivity to passenger cars and light commercial vehicles; TalkTalk’s bankers are hunting for buyers; Vodafone Germany boosts its ...

The currency value of the SDR is determined by summing the values in U.S. dollars, based on market exchange rates, of a basket of major currencies (the U.S. dollar, Euro, Japanese yen, pound sterling ...

MIDS JTRS allows joint forces to share position and targeting data, aiding rapid decision-making in contested environments.

Abstract: The article presents an analysis of the existing algorithms used in the implementation of a receiver of multi-position signals based on SDR technology. As a result, a comprehensive approach ...

Abstract: This paper presented a mixer-first receiver for software defined radio at 300 GHz. It employs a differential microbump antenna-on-chip (AoC) with exceptional radiation gain and efficiency.