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Yearly Archives: 2022

Software-Defined Networks (SDN) based Satellite Networks

Satellite communication offers a number of advantages over traditional terrestrial point-to-point networks. Satellite networks can cover wide geographic areas and can interconnect remote terrestrial networks (“islands”). In the case of damaged terrestrial networks, satellite links provide an alternative. Satellites have a natural broadcast capability and thus facilitate multicast communication. Finally, …

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Global growth in Microsatellite and Nanosatellite constellations spurred by Space Internet, Navigation, Remote sensing and Security

Nanosatellite and microsatellite refer to miniaturized satellites in terms of size and weight.  Microsatellites are artificial satellites, with a mass of 11–100 kg (including fuel mass) while nanosatellites are artificial satellites weighing between 1 and 10 kg, and measuring around 30 cm × 10 cm × 10 cm. ‘CubeSat’ is …

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Inverse design in photonics

The design of digital circuits is currently dominated by hardware description languages such as Verilog and VHDL. This automation of circuit design has enabled the development of modern computer processors with billions of transistors.   Integrated photonic devices, on the other hand, are still designed by hand. A designer first picks …

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India implementing National Quantum Mission led by Industry supported by DST, ISRO and DRDO to win Global Quantum Information race

Quantum computing and quantum information processing are next revolutionary technology expected to have immense impact. Quantum computers will be able to perform tasks too hard for even the most powerful conventional supercomputer and have a host of specific applications, from code-breaking and cyber security to medical diagnostics, big data analysis …

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Requirement of Lunar weapons as global space race among countries to build Moon bases

There is global  space race among countries  to build Moon bases, harness it’s mineral resources and helium-3, fuel for future nuclear fusion power plants. Space agencies in China, Japan, Europe, Russia, Iran , Canada and a few private companies all hope to send people to the moon by as early …

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D-Wave’s 5000 qubit Analog quantum processor handles 1 million variables for large-scale, business-critical problems, now plans gate-based quantum computing

D-Wave is the only company selling  large quantum computers. It sold its first system in 2011 . The earlier  D-Wave 2X™ quantum computing system featured a 1000+ qubit quantum processor and numerous design improvements that resulted  in larger problem sizes, faster performance and higher precision. “Breaking the 1000 qubit barrier marks the …

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Global Fiber Optic Cable Market

Fiber optics, or optical fibers, are long, thin strands of carefully drawn glass about the diameter of a human hair. These strands are arranged in bundles called optical cables. We rely on them to transmit light signals over long distances.   Optical fibers typically include a glass structure called core …

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Quantum computers entering commercial phase solving business applications

Today, we are in the midst of a “quantum race”. Government investments, such the UK, US, China, Japan and the European Commission, are in the 20s of billions of US dollars into developing the technology in the last decade.   Quantum technology (QT) deal with practical applications of quantummechanical properties—especially …

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DARPA SMOKE to automate cyber red teaming or penetration testing to uncover military systems vulnerabilites

Cyberattacks are being conducted daily on any type of target, and any notion that a state of full cyber security can be reached is a mere illusion. Cybersecurity is about managing risks and to ascertain that, to a certain extent, proper procedures and adequate security measures are being taken. Exposed …

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Speech recognition and Speech translation technologies driving AI Chatbots and intelligent agents for global businesses, disaster relief and military operations

Speech Translation is the process by which conversational spoken phrases are instantly translated and spoken aloud in a second language. A speech translation system would typically integrate the following three software technologies: automatic speech recognition (ASR), machine translation (MT) and voice synthesis (TTS). Fast, accurate speech-to-speech translation can globalize the free …

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