The difference between a good and great email often comes down to etiquette. Learn what professionals do to get it right ...

NASA is quietly rewriting the script for human exploration of the Red Planet, turning robots from remote-controlled tools ...

The Federal Communications Commission has moved from targeted restrictions to a sweeping embargo, blocking the sale of all ...

Abstract: Despite the enhanced spectral efficiency brought by the integrated radar and communication technique, it poses significant risks to communication security when confronted with malicious ...

Abstract: In this paper, we investigate covert communications in simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS)-assisted ambient backscatter communication ...

This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...

Meadowlands is a ground-based satellite jamming system made by L3Harris Technologies. ORLANDO, Fla. — A ground-based satellite-jamming system made by L3Harris Technologies for the U.S. Space Force has ...

CAPITOLA — Santa Cruz County leaders approved plans to build a new and improved local public safety radio system at its Tuesday meeting despite concerns from stakeholders and community members about ...