Rajesh Uppal – Page 199 – International Defense Security & Technology

DARPA DSO’s Disruptioneering accelerating innovation of most radical and potentially highest-payoff ideas for currently fielded platforms and building new capabilities for future systems.

February 16, 2021 Industry, Technology Comments Off on DARPA DSO’s Disruptioneering accelerating innovation of most radical and potentially highest-payoff ideas for currently fielded platforms and building new capabilities for future systems.

DARPA’s Defense Sciences Office (DSO)—whose mission is to identify and pursue high-risk, high-payoff research initiatives across a broad spectrum of science and engineering disciplines—launched Disruptioneering in Spring 2017 which pushes for faster identification and exploration of bold and risky ideas with the goal of accelerating scientific discovery. The goal of …

Corona virus or COVID-19 widely impacted World’s economy, geopolitics, military to technology and industry

February 16, 2021 Geopolitics, Security, Threats Comments Off on Corona virus or COVID-19 widely impacted World’s economy, geopolitics, military to technology and industry

More than 248 million people have been reported to be infected by the novel coronavirus globally and 5 million have died, according to a Reuters tally. From herpes and legionnaires’ disease in the 1970s, to AIDS, Ebola, the severe acute respiratory syndrome (SARS), and now Covid-19, contagious diseases continue …

DSO, called as DARPA’s DARPA identifies and pursues high-risk, high-payoff research initiatives to help U.S. win important technology races in hypersonics, space, autonomy, energetics, and stabilization.

February 16, 2021 Industry, Military, Technology Comments Off on DSO, called as DARPA’s DARPA identifies and pursues high-risk, high-payoff research initiatives to help U.S. win important technology races in hypersonics, space, autonomy, energetics, and stabilization.

DARPA’s Defense Sciences Office (DSO) identifies and pursues high-risk, high-payoff research initiatives across a broad spectrum of science and engineering disciplines and transforms them into important, new game-changing technologies for U.S. national security. Current DSO themes include frontiers in math, computation and design, limits of sensing and sensors, complex social …

Hollow-core optical fibers enable secure communications in data centers, accurate sensing gyro for Aerospace applications

February 15, 2021 Comm. & NW, Military, Photonics Comments Off on Hollow-core optical fibers enable secure communications in data centers, accurate sensing gyro for Aerospace applications

Conventional optical fibers are fabulously successful, but they have profound limitations. They contain a glass core at the center of the fiber through which light is transmitted. However, not only does this glass center limit the speed of the light as it passes through, but it also adversely affects other …

DARPA GRIT program developing compact, tunable Gamma ray source for advanced accelerator technology, high-energy laser systems, and new x-ray and gamma ray detectors

February 13, 2021 Electronics & EW, Manufacturing, Security Comments Off on DARPA GRIT program developing compact, tunable Gamma ray source for advanced accelerator technology, high-energy laser systems, and new x-ray and gamma ray detectors

Gamma rays are ionizing electromagnetic radiation, obtained by the decay of an atomic nucleus. Gamma rays are given off by stars, and by some radioactive substances. Gamma-rays travel to us across vast distances of the universe, only to be absorbed by the Earth’s atmosphere. Different wavelengths of light penetrate the Earth’s …

Surface-acoustic-wave (SAW) and bulk-acoustic-wave (BAW) Filters will be disruptor in the military RF and microwave industries

February 13, 2021 Electronics & EW, Industry Comments Off on Surface-acoustic-wave (SAW) and bulk-acoustic-wave (BAW) Filters will be disruptor in the military RF and microwave industries

The complexity of current 4G/5G phones comes from the need to cover multiple bands. Modern modems like the ones used in mobile phones are compatible with multiple transmission bands, including 3G, 4G LTE, Wi-Fi, and Bluetooth. The radio frequency front-end (RFFE) section of cellphone includes components like antennas, LNAs, filters, …

DARPA N3 developed Nonsurgical Brain Machine Interfaces for soldiers to use their thoughts alone to control multiple unmanned vehicles or a bomb disposal robot on battlefield

February 13, 2021 BioScience, Soldier, Unmanned Comments Off on DARPA N3 developed Nonsurgical Brain Machine Interfaces for soldiers to use their thoughts alone to control multiple unmanned vehicles or a bomb disposal robot on battlefield

The brain-computer interface (BCI) allows people to use their thoughts to control not only themselves, but the world around them. BCI enables a bidirectional communication between a brain and an external device, bidirectional generally includes direct neural readout and feedback and direct neural write-in. Over the past two decades, …

Threats of hacking of digital IDs, driving develpment of unbreakable Quantum EPUF IDs containing 1,000 trillion atoms

February 12, 2021 Cyber, Quantum Comments Off on Threats of hacking of digital IDs, driving develpment of unbreakable Quantum EPUF IDs containing 1,000 trillion atoms

We live in digitised, connected societies, in an Internet of Things (IoT) world where our reliance on software, hardware, and the networks that connect us, grows exponentially. Our increasing global reliance on what we hope and assume are secure networks, is profound. The threat of large-scale cyber-attack has become a …

Scientists solving major challenge of decoherence in turning quantum technology from potential to reality

February 11, 2021 Quantum Comments Off on Scientists solving major challenge of decoherence in turning quantum technology from potential to reality

‘The development of a “quantum computer” is one of the outstanding technological challenges of the 21st century. A quantum computer is a machine that processes information according to the rules of quantum physics, which govern the behaviour of microscopic particles at the scale of atoms and smaller. Quantum computers gain …

Rising importance of Non- Acoustic detection technologies of Stealthy submarines in Anti Submarine Warfare

February 10, 2021 Geopolitics, Navy, Technology Comments Off on Rising importance of Non- Acoustic detection technologies of Stealthy submarines in Anti Submarine Warfare

Ship detection for offshore production operations, military activities, transportation and other marine applications is very important. Submarine is one of the most important weapon in modern wars. strategic submarines seem to be key to strategic stability, providing what is generally believed to be the most survivable nuclear second-strike force. Anti-submarine …