Rajesh Uppal
November 27, 2024 Material, Quantum
701
Imagine if there was something in the universe that danced to its own beat, completely separate from everything else we know. That’s what scientists have found in time crystals—a new and mysterious form of matter that’s shaking up how we think about time, energy, and the building blocks of reality. …
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Rajesh Uppal
November 27, 2024 AI & IT, Electronics & EW, Human & Soldier Systems
76
In the digital age, where clear communication and high-quality audio are paramount, the quest to eliminate unwanted sounds from audio recordings has become more significant than ever. Whether it’s background noise during a Zoom meeting, ambient sounds in a podcast recording, or environmental noise in a video production, these disruptive …
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Rajesh Uppal
November 26, 2024 Electronics & EW
274
MEMS (Micro-Electro-Mechanical Systems) accelerometers have emerged as critical components in a vast array of modern technologies, ranging from consumer electronics to advanced industrial and military systems. Their capability to precisely measure linear acceleration, tilt, and shock is central to numerous applications requiring high sensitivity and reliability. Technical Overview of MEMS …
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Rajesh Uppal
November 26, 2024 Air Force & Aviation, Cyber & IW
400
The US Air Force is taking a crucial step to safeguard its technological edge by investing nearly half a billion dollars in anti-tamper technologies. This initiative, spearheaded by the Air Force Life Cycle Management Center, aims to equip military electronics with robust defenses against adversaries seeking to steal sensitive information …
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Rajesh Uppal
November 25, 2024 Cyber & IW
81
QR codes, those ubiquitous black and white squares, have become an ingrained part of our daily lives. From restaurant menus to train tickets, they offer a quick and easy way to access information on our smartphones. But with this convenience comes a potential security risk – malicious QR codes. QR …
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Rajesh Uppal
November 24, 2024 Comm. & Networking, Industry & Market Dynamics, Space Technology, Defense & Exploration, Technology & Systems Management
111
The satellite communications industry is a dynamic and rapidly evolving field, integral to global connectivity, data transmission, and a plethora of modern technologies. As with any sector that operates across international boundaries and involves advanced technology, navigating the legal and regulatory landscape is both complex and critical. This article explores …
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Rajesh Uppal
November 23, 2024 Biotech & Synthetic Biology, Industry & Market Dynamics
825
Biotechnology is technology that uses biological systems, living organisms, or derivatives thereof, to make or modify products or processes for commercial application or benefit to humanity. This technology utilizes varied biomolecular and cellular procedures in order to develop products and technologies that ultimately assist in advancing human lives as well …
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Rajesh Uppal
November 23, 2024 Comm. & Networking, Space Technology, Defense & Exploration
829
In an era where connectivity is paramount, satellite networks play a critical role in bridging communication gaps across vast distances and challenging terrains. This article delves into the intricacies of satellite network architectures, exploring their topology, connectivity, and the types of link routing and switching. We will also discuss transparent …
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Rajesh Uppal
November 23, 2024 Comm. & Networking, Space Technology, Defense & Exploration
241
As satellite constellations become integral to global communication networks, ensuring reliable and efficient data transmission remains a paramount challenge. Channel coding, which adds redundancy to transmitted data, is a fundamental technique employed to enhance the reliability and efficiency of satellite communication systems. This article delves into the principles of channel …
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Rajesh Uppal
November 22, 2024 Critical & Emerging Technologies, Space Technology, Defense & Exploration
986
In the spirit of discovery and scientific advancement, NASA’s Artemis program marks a bold new chapter in lunar exploration. Named after the twin sister of Apollo and the goddess of the Moon in Greek mythology, Artemis signifies humanity’s return to the Moon with an ambitious goal: not only to revisit …
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