Fully inkjet-printed vanadium dioxide-based radio-frequency switches for flexible reconfigurable components
Inkjet-printed switches make multiple frequency bands easier and cheaper to manage in wireless devices.
Inkjet-printed switches make multiple frequency bands easier and cheaper to manage in wireless devices.
Materials Science
Jan 24, 2019
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4
Physicists at MIPT and their British and Russian colleagues revealed the mechanisms leading to photocurrent in graphene under terahertz radiation. The paper published in Applied Physics Letters ends a long-lasting debate ...
Optics & Photonics
Apr 25, 2018
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26
Researchers at the National Institute of Standards and Technology (NIST) continue to pioneer new antenna measurement methods, this time for future 5G wireless communications systems.
Engineering
Apr 16, 2018
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6
For over 10 years, controlling exposure to electromagnetic waves and to radio frequencies in particular has fuelled many debates, which have often been quite heated. An analysis of reports and scientific publications devoted ...
Telecom
Nov 30, 2017
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14
Data traffic is growing worldwide. Glass-fiber cables transmit information over long distances at the speed of light. Once they have reached their destination, however, these optical signals have to be converted into electrical ...
Optics & Photonics
Aug 2, 2016
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12
As the number of mobile devices grows along with demand for faster connections and larger data volumes, wireless networks can easily exceed capacity, resulting in severe network slowdowns and outages. While engineers have ...
Telecom
Jul 18, 2016
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2
PFL researchers have produced a tunable, graphene-based device that could significantly increase the speed and efficiency of wireless communication systems. Their system works at very high frequencies, delivering unprecedented ...
Nanomaterials
Jul 8, 2016
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85
Driverless technology is making inroads in maritime shipping, search-and-rescue operations and security work. But it has been conspicuously absent from recreational boating.
Engineering
Oct 7, 2015
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41
Researchers at three top UK universities are developing new ways to simultaneously power and communicate with robots and other digitally connected devices – commonly known as the Internet of Things.
Robotics
Jun 29, 2015
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23
A concept that balances large-scale installations of low-cost and low-power antennas to boost cellular coverage in difficult environments will also provide better connectivity to more users. Developed by A*STAR, this new ...
Telecom
Jan 21, 2015
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18