Home / 2019 (page 20)

Yearly Archives: 2019

Digital Radio Frequency Memory (DRFM) has improved the capability of electronic warfare and anti-missile countermeasure systems

All modern forces depend on unimpeded access to, and use of, the EM spectrum in conducting military operations. Therefore, there is a requirement to gain and maintain an advantage in the electromagnetic spectrum by countering adversary’s systems and protecting one’s own systems. Thus the EM spectrum can no longer be …

Read More »

New Breakthroughs enable Spintronic devices

Spintronics is an emerging field of nanoscale electronics which uses not only the charge of electrons but also the spin of electrons. The technology doesn’t require a specialized semiconductor material resulting in reduced manufacturing costs. Other advantages include less energy requirement, as well as low power consumption with competitive data transfer …

Read More »

New field “Electron Quantum Metamaterials” giving rise to “Twisted electronics” wherein new materials can be created by varying twist angle of 2-D materials

When two atomically thin two-dimensional layers are stacked on top of each other and one layer is made to rotate against the second layer, they begin to produce patterns — the familiar moiré patterns — that neither layer can generate on its own and that facilitate the passage of light …

Read More »

Internet of Nano Things (IoNT) shall impact from Telecom & IT to homeland security to military

By 2025, it is predicted that there can be as many as 100 billion connected IoT devices or network of everyday objects as well as sensors that will be infused with intelligence and computing capability.  These devices shall comprise of personal devices such as smart watches, digital glasses and fitness …

Read More »

US Navy found Faulty Welding in Submarine Missile Tubes, developing non-destructive weld inspection methods

In 2000, a Russian cruise-missile submarine — Kursk — sank, killing all 118 sailors on board. The Russian government concluded the ship sunk due to a faulty weld which caused a gas leak and led to an explosion.   The U.S. Navy in August 2018 said that there’s a problem …

Read More »

Navies exploring Biomimetics, Bio-inspired mechanisms to improve military underwater sensing, control and communications systems

“It was in the oceans that life first evolved and where complex animals have thrived for over 600 million years. Marine animals survive in environments as diverse as tropical coral reefs, polar ice-capped oceans, and the lightless abyssal depths,” says Frank E. Fish from West Chester University and Donna M. …

Read More »

Technology breakthroughs in GaN enabling large growth in Semiconductor devices market in Defence and Aerospace

GaN is a semiconductor material that can amplify high power radio frequency signals efficiently at microwave frequencies  to enhance  a system’s range. Therefore it has become the technology of choice for high-RF power applications that require the transmission of signals over long distances such as EW, radar, base stations and satellite communications. The advantages of GaN-based devices stems largely from the attractive intrinsic physical properties of the material. The material …

Read More »

Vulnerabilities in 3D printing could be exploited for Cyber-Physical attacks and Cyber Warfare

3D printing or additive manufacturing is ongoing revolution in manufacturing with its potential to fabricate any complex object and is being utilized from aerospace components to human organs, textiles, metals, buildings and even food. Additive manufacturing, is defined by ASTM International as the process of joining materials together, layer by …

Read More »

DARPA’s SMISC program to identify misinformation or deception campaigns on Social Media and conduct its own propaganda campaigns

The conditions under which our Armed Forces conduct operations are rapidly changing with the spread of blogs, social networking sites, and media‐sharing technology (such as YouTube), and further accelerated by the proliferation of mobile technology. Changes to the nature of conflict resulting from the use of social media are likely to …

Read More »

Neuro- or Biohybrid systems to synthesize fuels, and chemicals and act as sensors for military

Neuro- or Biohybrid systems are systems formed by at least one biological component – i.e. already existing in living systems – and at least one artificial – newly engineered – component. Biological and artificial components are not independent but are passing information either in one or both directions, thereby forming …

Read More »
error: Content is protected !!