Electronics & Semiconductors
A new phased-array transmitter design overcomes common problems of CMOS technology in the 300 GHz band, as reported by scientists from Tokyo Tech. Thanks to its remarkable area efficiency, low power consumption, and high ...
Feb 19, 2024
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25
Electronics & Semiconductors
Researchers have developed a new chip-sized microwave photonic filter to separate communication signals from noise and suppress unwanted interference across the full radio frequency spectrum. The device is expected to help ...
Apr 11, 2023
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637
Engineering
Reconfigurable antennas—those that can tune properties like frequency or radiation beams in real time, from afar—are integral to future communication network systems, like 6G. But many current reconfigurable antenna designs ...
Feb 13, 2023
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1245
Energy & Green Tech
Tsunamis, hurricanes, and maritime weather are monitored using sensors and other devices on platforms in the ocean to help keep coastal communities safe—until the batteries on these platforms run out of juice. Without power, ...
Jan 12, 2023
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56
Electronics & Semiconductors
An ultra-wide-band receiver based on a harmonic selection technique to improve the operational bandwidth of 5G networks has been developed by Tokyo Tech researchers in a new study. Fifth generation (5G) mobile networks are ...
Dec 22, 2022
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94
Telecom
On the rooftop of an MIT Lincoln Laboratory building sits a 38-foot-wide dome-shaped radio antenna enclosure, or radome. Inside the climate-controlled environment, shielded from the New England weather, a steel structure ...
Sep 6, 2022
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28
Engineering
With more people getting on track for sustainable high-speed rail, reducing noise pollution and sophisticated traffic management will boost adoption.
Aug 26, 2022
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32
Electronics & Semiconductors
Low earth orbit (LEO) satellites are being increasingly used for environmental monitoring of the earth, as well as for logistic purposes, such as the navigation of maritime vessels. The data transmitted from the satellite ...
Jun 24, 2022
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31
Electronics & Semiconductors
Whether networked vehicles that warn of traffic jams in real time, household appliances that can be operated remotely, "wearables" that monitor physical activity, or industrial plants that detect possible production errors ...
Mar 18, 2020
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6
Telecom
At AGU's Fall Meeting, the preeminent international Earth and space science meeting, researchers unveiled the world's largest database of Extremely Low Frequency (ELF)/Very Low Frequency (VLF) data. The open-access database ...
Dec 10, 2019
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3
