Rajesh Uppal

Rajesh Uppal

  • Joined: January 29, 2016
  • Articles: 3513

Metamaterial based Antennas for wireless and space communications, GPS, satellites, airplanes and missile seekers

metamaterial 9 638

Wireless electronic systems have been relying on dish antennas to send and receive signals. These systems have been widely used where directivity is important and many of those systems work well at a relatively low cost after years of optimization.…...

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DARPA EXTREME devloped engineered optical materials or metamaterials now transitioning from NGA to AFRL UAS and Unmanned combat aerial vehicles (UCAV)

EXTREME

Optics & Electro-Optics areas through areas like Day vision, Night Vision, Thermal Imaging are playing vital role in warfare due to their high resolution and covert passive operation. The Infrared Search and Track system uses the heat or infrared radiation…...

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Satellite Network Management systems (NMS) are evolving to meet commercial and military requirements

NMS

Satellite communications represent a cost effective and reliable means of transporting voice, video and data to and from remote locations. The satellite industry is one of those industries where network management plays a key role. Therefore, the requirements for network management…...

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FAST , TIA 5041 OSDI for all digital SATCOM terminal for Miltary

Historically, the evolution of the modem technology has been exclusively focused on purpose-built solutions with a Printed Circuit Board (PCB), CPU, FPGAs, discrete components, and/or an Application Specific Integrated Circuit (ASIC); and combined with implementation code targeted for the custom…...

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Cognitive radio (CR) requirements for 5G, IoT, Space and Military

The information and communication technology industry is today faced with a global challenge: develop new services with improved quality of service (QoS) and at the same time reduce its environmental impact. In addition, the development towards 5G and Beyond (B5G)…...

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Laser-based wireless power transmission (LWPT) technology

wireless power control

Wireless power transfer (WPT), wireless power transmission, wireless energy transmission (WET), or electromagnetic power transfer is the transmission of electrical energy without wires as a physical link. In a wireless power transmission system, a transmitter device, driven by electric power…...

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DARPA ENVision developing next-generation Night Vision Goggles (NVGs) which are compact, multi-band, and wide-FOV

night vis 1610097797

For decades U.S. warfighters have benefitted from advanced night-vision technology, allowing pilots to fly low-level missions on pitch-black nights and ground forces to conduct operations against adversaries in the dark. Traditional Night Vision Goggle (NVG) systems provide the wearer with…...

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Drone Delivery of CBNRECy- DEW Weapons: Emerging Threats of Mini- Weapons of Mass Destruction and Disruption ( WMDD)   

UAVDEW

    Randall K Nichols, DTM NIST PSCR UAS 3.3 Technical Lead – Cyber Challenge ASSURE44 KSU UAS – Cybersecurity Technical Lead   Managing Editor / Co-author:   Drone Delivery of CBNRECy- DEW Weapons: Emerging Threats of Mini- Weapons of…...

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DARPA thrust on Machine Learning Applied to Military Radiofrequency applications

US  considers the Electromagnetic domain that is the electromagnetic spectrum portion of the information environment as a domain of Warfare. Assured access to the RF portion of the electromagnetic spectrum is critical to communications, radar sensing, command and control, time…...

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DARPA OFFSET developing offensive swarm tactics with hundreds of drones and ground robots for diverse missions in complex urban environments

OFFSET Infographic

Artificial intelligence is being employed in a plethora of defense applications including novel weaponry development, command and control of military operations, logistics and maintenance optimization, and force training and sustainment. AI also enhances of autonomy of unmanned Air, Ground, and Underwater…...

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