Rajesh Uppal

Rajesh Uppal

  • Joined: January 29, 2016
  • Articles: 3518

Blockchain & Cryptocurrency breakthroughs to transfer funds safely, quickly, anonymously and energy efficiently

cryptocurrency

As society become increasingly digital, financial services providers are looking to offer customers the same services to which they’re accustomed, but in a more efficient, secure, and cost effective way. Blockchain’s conceptual framework and underlying code is useful for a…...

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Distributed optical fiber sensors (DOFS) are superb for infrastructure and earthquake monitoring

DOFSsensors scaled

The fiber optic sensors also called as optical fiber sensors use optical fiber or sensing element.  These Sensors can measure a large variety of parameters, such as temperature, pressure, strain, refractive index, vibrations, displacements, bending, loading, and liquid level or…...

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Photonic ADCs have removed the bottlenecks of bandwidth limitations and timing jitter of electronic analog-to-digital converter (ADC)

photonic ADC

The performance of digital receivers used in modern military radar, communication, and surveillance systems is often limited by the performance of the analog-to-digital converter (ADC) used to digitize the received signal. Ultrafast ADCs are critical in military applications such as…...

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Auxiliary ships for Afloat support sealift capacity is decisive in maintaining the wide spectre of current naval operations around the globe

Auxiliary ships are vital to maintaining a strong and efficient naval fleet. They are designed to perform multiple roles to effectively support combatant ships in and out of battle, as well as complete other similar naval operations. Although auxiliaries assist…...

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Enhanced Long-Range Navigation (eLORAN) will complement GPS under Navigation Warfare environment

LORAN

The world’s shipping industry is experiencing strong growth, which is expected to continue. Ships are getting larger and faster, sea-lanes are becoming more crowded, and crews are increasingly relying on electronic navigation systems to operate in this environment . The…...

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Nanotechnology based sensors for rapid, sensitive and reliable detection of explosives

sensors for detection 11 638

In recent years, spread of terrorism has assumed an alarming proportion across the globe, because of the simplicity and variety of schemes by which these explosive-based weapons can be deployed causing enormous damage to public safety and environmental pollution. This…...

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Militaries race to develop Quantum radar that would render Stealth Aircraft Obsolete, monitor Ballistic missiles to low altitude satellites

quantum radar

The utility of Modern high frequency Radars have become degraded due to  innovation in stealth that resulted include unusual shapes that deflect radar waves—like the US B-2 bomber’s “flying wing” design (above)—as well as carbon-based materials and novel paints.  China…...

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DARPA’s LwLL developing more efficient machine learning by massively reducing the amount of labeled data needed to train accurate models

dnnlabel

Deep learning is a type of machine learning in which a model learns to perform classification tasks directly from images, text, or sound. Deep learning is usually implemented using a neural network architecture. Deep learning architectures such as deep neural…...

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DARPA GAPS program developing hardware and software architectures that can provide physical security like air-gaps

cb16 airgap security stateoftheart attacks analysis

Today, modern computing systems are incapable of creating sufficient security protections such that they can be trusted with the most sensitive data while simultaneously being exposed to untrusted data streams.” “Therefore, for the most sensitive computing systems, [the Department of…...

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Metasurfaces enable innovative wireless receivers and transmitters for 5G communications, remote sensing and radar applications

metasurfaceselec

Metamaterials are artificially structured materials designed to control and manipulate physical phenomena such as light and other electromagnetic waves, sound waves and seismic waves in unconventional ways, resulting in exotic behavior that’s not found in nature. This class of micro-…...

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