President Cyril Ramaphosa concluded 2025 on a high note. First, he stood up to US President Donald Trump to host what was mostly considered a successful G20 leaders’ summit. Then he successfully ...

This paper provides an update on the status of the Special Drawing Rights (SDRs) trading market and operations. For more than three decades, SDRs have exclusively been exchanged for freely usable ...

SAN FRANCISCO--(BUSINESS WIRE)--In a year dominated by breakthroughs in “agentic AI,” Qualified today introduced new capabilities that evolve their AI sales development representative (SDR) agent, ...

What if you could broadcast signals across the globe using just a credit-card-sized computer and a handful of components? It might sound like a scene from a sci-fi novel, but with a Raspberry Pi and ...

Wireless Underground Sensor Networks (WUSNs) offer promising solutions for applications such as pipeline monitoring, agriculture, and border patrol, but they face significant challenges due to signal ...

As concerns about homeland drone attacks persist, the Pentagon is looking for ways to combat everything from nuisance hobbyists to adversarial drone activity—including options that don’t include ...

To this day, I can still remember the first time I logged into Linux and how it looked. It was Caldera Open Linux 1.0 with the Fvwm95 desktop. It was ugly (even at the time) and completely different ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

Metanoia Communications Inc. has unveiled its MT5824 chipset for 4T4R Open RAN (O-RAN) radio units (RUs) at Mobile World Congress (MWC) 2025. This 5G SoC with a software-defined radio (SDR) ...

Cobham Satcom released what it calls a significant software update for its flagship SAILOR 7222 VHF DSC Class A radio, an update that introduces new features to improve safety and simplify operation ...

Editor’s Note: This is a two-part series where DI authors Damian and Phoenix Bonicatto explore IQ signal representation and negative frequencies to ease the understanding and development of SDRs. Part ...

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