Radio over fiber transports RF signals via optical fiber, enabling low-loss distribution for wireless networks, radar systems, and radio astronomy applications.

Before South Carolina law enforcement officers head into communities, they must complete a rigorous 12-week basic training ...

Acoustic frequency filters, which convert electrical signals into miniaturized sound waves, separate the different frequency bands for mobile communications, Wi-Fi, and GPS in smartphones. Physicists ...

Abstract: The rapid development of the Internet of Things (IoT) places higher demands on sixth-generation (6G) mobile communication, especially for high-density device connectivity, driving the need ...

Q. You have often talked about DeShon Elliott's value to the defense for his playmaking and as a communicator, and now he's out today with a hyperextended knee. Who is the next man up there? A. It'll ...

Mark English retired as fire chief of the Cedar Rapids, IA, Fire Department (CRFD) in 2018. Included in the legacy that he left with the department was his directive early in his tenure that headset ...

The intense rivalry of the Cold War really pushed the United States and the Soviet Union to find new ways to keep tabs on each other. This competition was the main reason military satellite ...

The U.S. Space Force (USSF) Space Systems Command (SSC) established its new Satellite Communications System Delta (SYD 88) to support its Military Communication and Positioning, Navigation and Timing ...

Jemimah Widdicombe works for the National Communication Museum (NCM) as Senior Curator. When we post to a group chat or talk to an AI chatbot, we don’t think about how these technologies came to be.

WASHINGTON, Oct 3 (Reuters) - The much-needed modernization of the U.S. Army's battlefield communications network being undertaken by Anduril, Palantir (PLTR.O), opens new tab and others is rife with ...

The multi-million dollar effort to remove public access to police radio communications across the East Bay has a new start date, roughly a month after similar plans were undone by a technology snafu.