For decades, measuring velocity has relied on external references like GPS or lasers. But what if we could ditch the external clutter and measure velocity directly through a platform’s internal forces? This is the ambitious goal of the Defense Advanced Research Projects Agency’s (DARPA) Veloci-RapTOR program. Velocity measurement is critically …
Read More »The Defense Advanced Research Projects Agency (DARPA) is renowned for its forward-thinking initiatives that drive technological innovation. One such initiative, the COmpact Front-end Filters at the ElEment-level (COFFEE) program, is a testament to DARPA’s commitment to advancing science and technology. This program seeks to revolutionize radio frequency (RF) filter technology, …
Read More »
In today’s interconnected world, cyberspace has become the new battleground for global dominance. Nation-states are increasingly leveraging cyber capabilities to conduct espionage, steal intellectual property, and destabilize geopolitical rivals. Among the most notorious actors in this domain are Russia, China, North Korea, and Iran. These countries have been implicated in …
Read More »
Satellite communication systems cater to a wide range of user requirements, from direct broadcast and wireless communications to remote sensing for commercial and government applications. These systems are expected to operate reliably 24/7 and maintain their performance over multi-decade lifespans. Ensuring a high quality of service throughout the satellite’s lifecycle necessitates …
Read More »In today’s digital age, neural networks (NNs) have revolutionized technology, driving advancements in fields from artificial intelligence to autonomous systems. However, the power consumption of these systems presents a significant challenge, particularly for sensor platforms constrained by size, weight, and power (SWaP). Enter DARPA’s Scalable Analog Neural-networks (ScAN) program, an …
Read More »
Introduction: In the ever-evolving landscape of aviation, one technology has emerged as a game-changer – Airborne Satellite Communications on the Move (COTM). With its ability to provide uninterrupted connectivity for commercial and military aircraft, as well as unmanned aerial vehicles (UAVs), COTM has revolutionized communication capabilities in the skies. As …
Read More »The recent presolicitation by the Naval Research Laboratory (NRL) for the High Power Electromagnetic Systems Development, Application, and Test (HPEM DAT) project has sent ripples through the world of electronic warfare. Let’s delve into the nitty-gritty of the technological advancements this project seeks to explore. The Naval Research Laboratory (NRL) …
Read More »The future of aviation is marked by significant growth in air travel, air cargo, and private general aviation. A key component of this growth is the increasing demand for reliable and high-speed satellite communication technologies, both for passenger services and for operational data transmission in aircraft and UAVs (Unmanned Aerial …
Read More »Water is our most vital resource, yet it’s under increasing threat. Climate change is causing glaciers to recede and groundwater to deplete faster than it can replenish. Rain patterns are growing more erratic—monsoons in South Asia are shifting or faltering, while storm surges increasingly contaminate freshwater sources. In a world …
Read More »
Satellites play a crucial role in global communications, enabling connectivity across vast distances where terrestrial networks are impractical. To maximize the efficiency and effectiveness of satellite communications, various multiple access techniques are employed. These techniques allow multiple users to share the satellite’s communication resources. This article explores Time Division Multiple …
Read More »
International Defense Security & Technology Your trusted Source for News, Research and Analysis
